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<div class="title">std::basic_regex< _Ch_type, _Rx_traits > Class Template Reference<div class="ingroups"><a class="el" href="a01496.html">Regular Expressions</a></div></div> </div>
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Public Types</h2></td></tr>
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typedef <a class="el" href="a01567.html#a510caedb3e640b81620023a85c1280bb">regex_constants::syntax_option_type</a> </td><td class="memItemRight" valign="bottom"><b>flag_type</b></td></tr>
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typedef traits_type::locale_type </td><td class="memItemRight" valign="bottom"><b>locale_type</b></td></tr>
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typedef traits_type::string_type </td><td class="memItemRight" valign="bottom"><b>string_type</b></td></tr>
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typedef _Rx_traits </td><td class="memItemRight" valign="bottom"><b>traits_type</b></td></tr>
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typedef _Ch_type </td><td class="memItemRight" valign="bottom"><b>value_type</b></td></tr>
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Public Member Functions</h2></td></tr>
<tr class="memitem:a8eecbcfc879e614d9fe9431c066ac906"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a06687.html#a8eecbcfc879e614d9fe9431c066ac906">basic_regex</a> ()</td></tr>
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<tr class="memitem:a920f56c408bddc7802ae087f1bafc707"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a06687.html#a920f56c408bddc7802ae087f1bafc707">basic_regex</a> (const _Ch_type *__p, <a class="el" href="a01567.html#a510caedb3e640b81620023a85c1280bb">flag_type</a> __f=ECMAScript)</td></tr>
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<tr class="memitem:ac46f13f4dde13bdcde1944709297e327"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a06687.html#ac46f13f4dde13bdcde1944709297e327">basic_regex</a> (const _Ch_type *__p, std::size_t __len, <a class="el" href="a01567.html#a510caedb3e640b81620023a85c1280bb">flag_type</a> __f=ECMAScript)</td></tr>
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<tr class="memitem:a51b885063ead949eb0e3d48b29ca4617"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a06687.html#a51b885063ead949eb0e3d48b29ca4617">basic_regex</a> (const <a class="el" href="a06687.html">basic_regex</a> &__rhs)=default</td></tr>
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<tr class="memitem:ae31e42d592af74a329ecb1eaf47520a8"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a06687.html#ae31e42d592af74a329ecb1eaf47520a8">basic_regex</a> (<a class="el" href="a06687.html">basic_regex</a> &&__rhs) noexcept=default</td></tr>
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<tr class="memitem:a9f96a226911a8505d1c30d0570257724"><td class="memTemplParams" colspan="2">template<typename _Ch_traits , typename _Ch_alloc > </td></tr>
<tr class="memitem:a9f96a226911a8505d1c30d0570257724"><td class="memTemplItemLeft" align="right" valign="top"> </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a06687.html#a9f96a226911a8505d1c30d0570257724">basic_regex</a> (const <a class="el" href="a04771.html">std::basic_string</a>< _Ch_type, _Ch_traits, _Ch_alloc > &__s, <a class="el" href="a01567.html#a510caedb3e640b81620023a85c1280bb">flag_type</a> __f=ECMAScript)</td></tr>
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<tr class="memitem:ab5d1dfcc28355ae66b073c9c730e1830"><td class="memTemplParams" colspan="2">template<typename _FwdIter > </td></tr>
<tr class="memitem:ab5d1dfcc28355ae66b073c9c730e1830"><td class="memTemplItemLeft" align="right" valign="top"> </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a06687.html#ab5d1dfcc28355ae66b073c9c730e1830">basic_regex</a> (_FwdIter __first, _FwdIter __last, <a class="el" href="a01567.html#a510caedb3e640b81620023a85c1280bb">flag_type</a> __f=ECMAScript)</td></tr>
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<tr class="memitem:ae354899961798615a66067f23c044f97"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a06687.html#ae354899961798615a66067f23c044f97">basic_regex</a> (<a class="el" href="a01655.html">initializer_list</a>< _Ch_type > __l, <a class="el" href="a01567.html#a510caedb3e640b81620023a85c1280bb">flag_type</a> __f=ECMAScript)</td></tr>
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<tr class="memitem:afb50d847a021f4e7044f54e9c6461b54"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a06687.html#afb50d847a021f4e7044f54e9c6461b54">~basic_regex</a> ()</td></tr>
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<tr class="memitem:a4c13f179b615747c4870a009f84fb490"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a06687.html">basic_regex</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="a06687.html#a4c13f179b615747c4870a009f84fb490">assign</a> (const <a class="el" href="a06687.html">basic_regex</a> &__rhs)</td></tr>
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<tr class="memitem:a2208605216a89f7c0a64b642ec56b962"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a06687.html">basic_regex</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="a06687.html#a2208605216a89f7c0a64b642ec56b962">assign</a> (<a class="el" href="a06687.html">basic_regex</a> &&__rhs) noexcept</td></tr>
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<tr class="memitem:ac2ebaaabe81e6b5b5d54bee16fdd494c"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a06687.html">basic_regex</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="a06687.html#ac2ebaaabe81e6b5b5d54bee16fdd494c">assign</a> (const _Ch_type *__p, <a class="el" href="a01567.html#a510caedb3e640b81620023a85c1280bb">flag_type</a> __flags=ECMAScript)</td></tr>
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<tr class="memitem:a133cf9c18a76a5c5b69bb464ec68015f"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a06687.html">basic_regex</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="a06687.html#a133cf9c18a76a5c5b69bb464ec68015f">assign</a> (const _Ch_type *__p, std::size_t __len, <a class="el" href="a01567.html#a510caedb3e640b81620023a85c1280bb">flag_type</a> __flags)</td></tr>
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<tr class="memitem:a12b699dc147fc74d3882e6b661be3337"><td class="memTemplParams" colspan="2">template<typename _Ch_traits , typename _Alloc > </td></tr>
<tr class="memitem:a12b699dc147fc74d3882e6b661be3337"><td class="memTemplItemLeft" align="right" valign="top"><a class="el" href="a06687.html">basic_regex</a> & </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a06687.html#a12b699dc147fc74d3882e6b661be3337">assign</a> (const <a class="el" href="a04771.html">basic_string</a>< _Ch_type, _Ch_traits, _Alloc > &__s, <a class="el" href="a01567.html#a510caedb3e640b81620023a85c1280bb">flag_type</a> __flags=ECMAScript)</td></tr>
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<tr class="memitem:ac731050f58a6f3ec7fc94fd80139fb7e"><td class="memTemplParams" colspan="2">template<typename _InputIterator > </td></tr>
<tr class="memitem:ac731050f58a6f3ec7fc94fd80139fb7e"><td class="memTemplItemLeft" align="right" valign="top"><a class="el" href="a06687.html">basic_regex</a> & </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a06687.html#ac731050f58a6f3ec7fc94fd80139fb7e">assign</a> (_InputIterator __first, _InputIterator __last, <a class="el" href="a01567.html#a510caedb3e640b81620023a85c1280bb">flag_type</a> __flags=ECMAScript)</td></tr>
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<tr class="memitem:a2856446d7ccd20e377e2904faadcd87e"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a06687.html">basic_regex</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="a06687.html#a2856446d7ccd20e377e2904faadcd87e">assign</a> (<a class="el" href="a01655.html">initializer_list</a>< _Ch_type > __l, <a class="el" href="a01567.html#a510caedb3e640b81620023a85c1280bb">flag_type</a> __flags=ECMAScript)</td></tr>
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<tr class="memitem:ac3473fa27e545da4b9d74eb61fa72401"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a01567.html#a510caedb3e640b81620023a85c1280bb">flag_type</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a06687.html#ac3473fa27e545da4b9d74eb61fa72401">flags</a> () const</td></tr>
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<tr class="memitem:aaf583c5f7a272350f7239baeb448f808"><td class="memItemLeft" align="right" valign="top">locale_type </td><td class="memItemRight" valign="bottom"><a class="el" href="a06687.html#aaf583c5f7a272350f7239baeb448f808">getloc</a> () const</td></tr>
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<tr class="memitem:a47e4d0a05a45fc95da8c061c33789004"><td class="memItemLeft" align="right" valign="top">locale_type </td><td class="memItemRight" valign="bottom"><a class="el" href="a06687.html#a47e4d0a05a45fc95da8c061c33789004">imbue</a> (locale_type __loc)</td></tr>
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<tr class="memitem:a63d9a3b40af6aa139542ab152f18936c"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="a06687.html#a63d9a3b40af6aa139542ab152f18936c">mark_count</a> () const</td></tr>
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<tr class="memitem:a232af3b8f7c72e6c67ba9f3b6d1b256d"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a06687.html">basic_regex</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="a06687.html#a232af3b8f7c72e6c67ba9f3b6d1b256d">operator=</a> (const <a class="el" href="a06687.html">basic_regex</a> &__rhs)</td></tr>
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<tr class="memitem:a8d6c69a28d8c523cae6f7322095490d5"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a06687.html">basic_regex</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="a06687.html#a8d6c69a28d8c523cae6f7322095490d5">operator=</a> (<a class="el" href="a06687.html">basic_regex</a> &&__rhs) noexcept</td></tr>
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<tr class="memitem:aaf3c150b855c8dddc84f7a33519dba7f"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a06687.html">basic_regex</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="a06687.html#aaf3c150b855c8dddc84f7a33519dba7f">operator=</a> (const _Ch_type *__p)</td></tr>
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<tr class="memitem:ae9f733548bcdaf906573129bed9c10fa"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a06687.html">basic_regex</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="a06687.html#ae9f733548bcdaf906573129bed9c10fa">operator=</a> (<a class="el" href="a01655.html">initializer_list</a>< _Ch_type > __l)</td></tr>
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<tr class="memitem:a85898504e41caa15dfed44321f36c4c9"><td class="memTemplParams" colspan="2">template<typename _Ch_traits , typename _Alloc > </td></tr>
<tr class="memitem:a85898504e41caa15dfed44321f36c4c9"><td class="memTemplItemLeft" align="right" valign="top"><a class="el" href="a06687.html">basic_regex</a> & </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a06687.html#a85898504e41caa15dfed44321f36c4c9">operator=</a> (const <a class="el" href="a04771.html">basic_string</a>< _Ch_type, _Ch_traits, _Alloc > &__s)</td></tr>
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<tr class="memitem:a5cd0631c180f408fe3aa42a384bbaa74"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a06687.html#a5cd0631c180f408fe3aa42a384bbaa74">swap</a> (<a class="el" href="a06687.html">basic_regex</a> &__rhs)</td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-attribs"></a>
Static Public Attributes</h2></td></tr>
<tr><td colspan="2"><div class="groupHeader">Constants</div></td></tr>
<tr><td colspan="2"><div class="groupText"><p>std [28.8.1](1) </p>
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static constexpr <a class="el" href="a01567.html#a510caedb3e640b81620023a85c1280bb">flag_type</a> </td><td class="memItemRight" valign="bottom"><b>icase</b></td></tr>
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static constexpr <a class="el" href="a01567.html#a510caedb3e640b81620023a85c1280bb">flag_type</a> </td><td class="memItemRight" valign="bottom"><b>nosubs</b></td></tr>
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<tr class="memitem:gafeb25289b02707a8b4cb57abce45de5c"><td class="memItemLeft" align="right" valign="top">
static constexpr <a class="el" href="a01567.html#a510caedb3e640b81620023a85c1280bb">flag_type</a> </td><td class="memItemRight" valign="bottom"><b>optimize</b></td></tr>
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static constexpr <a class="el" href="a01567.html#a510caedb3e640b81620023a85c1280bb">flag_type</a> </td><td class="memItemRight" valign="bottom"><b>collate</b></td></tr>
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static constexpr <a class="el" href="a01567.html#a510caedb3e640b81620023a85c1280bb">flag_type</a> </td><td class="memItemRight" valign="bottom"><b>ECMAScript</b></td></tr>
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static constexpr <a class="el" href="a01567.html#a510caedb3e640b81620023a85c1280bb">flag_type</a> </td><td class="memItemRight" valign="bottom"><b>basic</b></td></tr>
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static constexpr <a class="el" href="a01567.html#a510caedb3e640b81620023a85c1280bb">flag_type</a> </td><td class="memItemRight" valign="bottom"><b>extended</b></td></tr>
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static constexpr <a class="el" href="a01567.html#a510caedb3e640b81620023a85c1280bb">flag_type</a> </td><td class="memItemRight" valign="bottom"><b>awk</b></td></tr>
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static constexpr <a class="el" href="a01567.html#a510caedb3e640b81620023a85c1280bb">flag_type</a> </td><td class="memItemRight" valign="bottom"><b>grep</b></td></tr>
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static constexpr <a class="el" href="a01567.html#a510caedb3e640b81620023a85c1280bb">flag_type</a> </td><td class="memItemRight" valign="bottom"><b>egrep</b></td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="friends"></a>
Friends</h2></td></tr>
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template<typename _Bp , typename _Ap , typename _Cp , typename _Rp , __detail::_RegexExecutorPolicy , bool > </td></tr>
<tr class="memitem:a1d1a6d6b78da17bec5b53ed83e92fdb9"><td class="memTemplItemLeft" align="right" valign="top">bool </td><td class="memTemplItemRight" valign="bottom"><b>__detail::__regex_algo_impl</b> (_Bp, _Bp, <a class="el" href="a06691.html">match_results</a>< _Bp, _Ap > &, const <a class="el" href="a06687.html">basic_regex</a>< _Cp, _Rp > &, <a class="el" href="a01567.html#aaa717c7c94d1075dfb06f79feb4ca11c">regex_constants::match_flag_type</a>)</td></tr>
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template<typename , typename , typename , bool > </td></tr>
<tr class="memitem:ac2bc875017ee03b49b44039600886f83"><td class="memTemplItemLeft" align="right" valign="top">class </td><td class="memTemplItemRight" valign="bottom"><b>__detail::_Executor</b></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><h3>template<typename _Ch_type, typename _Rx_traits = regex_traits<_Ch_type>><br />
class std::basic_regex< _Ch_type, _Rx_traits ></h3>
<p>Objects of specializations of this class represent regular expressions constructed from sequences of character type <code>_Ch_type</code>.</p>
<p>Storage for the regular expression is allocated and deallocated as necessary by the member functions of this class. </p>
<p class="definition">Definition at line <a class="el" href="a00464_source.html#l00036">36</a> of file <a class="el" href="a00464_source.html">regex.h</a>.</p>
</div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
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template<typename _Ch_type, typename _Rx_traits = regex_traits<_Ch_type>> </div>
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<td class="memname"><a class="el" href="a06687.html">std::basic_regex</a>< _Ch_type, _Rx_traits >::<a class="el" href="a06687.html">basic_regex</a> </td>
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<p>Constructs a basic regular expression that does not match any character sequence. </p>
<p class="definition">Definition at line <a class="el" href="a00464_source.html#l00422">422</a> of file <a class="el" href="a00464_source.html">regex.h</a>.</p>
<p class="reference">Referenced by <a class="el" href="a00464_source.html#l00649">std::basic_regex< _Ch_type, _Rx_traits >::assign()</a>.</p>
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template<typename _Ch_type, typename _Rx_traits = regex_traits<_Ch_type>> </div>
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<td class="memname"><a class="el" href="a06687.html">std::basic_regex</a>< _Ch_type, _Rx_traits >::<a class="el" href="a06687.html">basic_regex</a> </td>
<td>(</td>
<td class="paramtype">const _Ch_type * </td>
<td class="paramname"><em>__p</em>, </td>
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<td class="paramtype"><a class="el" href="a01567.html#a510caedb3e640b81620023a85c1280bb">flag_type</a> </td>
<td class="paramname"><em>__f</em> = <code>ECMAScript</code> </td>
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<p>Constructs a basic regular expression from the sequence [__p, __p + char_traits<_Ch_type>::length(__p)) interpreted according to the flags in <code>__f</code>. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__p</td><td>A pointer to the start of a C-style null-terminated string containing a regular expression. </td></tr>
<tr><td class="paramname">__f</td><td>Flags indicating the syntax rules and options.</td></tr>
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<dl class="exception"><dt>Exceptions</dt><dd>
<table class="exception">
<tr><td class="paramname">regex_error</td><td>if <code>__p</code> is not a valid regular expression. </td></tr>
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</dd>
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<p class="definition">Definition at line <a class="el" href="a00464_source.html#l00438">438</a> of file <a class="el" href="a00464_source.html">regex.h</a>.</p>
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template<typename _Ch_type, typename _Rx_traits = regex_traits<_Ch_type>> </div>
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<td class="paramtype"><a class="el" href="a01567.html#a510caedb3e640b81620023a85c1280bb">flag_type</a> </td>
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<p>Constructs a basic regular expression from the sequence [p, p + len) interpreted according to the flags in <code>f</code>. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__p</td><td>A pointer to the start of a string containing a regular expression. </td></tr>
<tr><td class="paramname">__len</td><td>The length of the string containing the regular expression. </td></tr>
<tr><td class="paramname">__f</td><td>Flags indicating the syntax rules and options.</td></tr>
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</dd>
</dl>
<dl class="exception"><dt>Exceptions</dt><dd>
<table class="exception">
<tr><td class="paramname">regex_error</td><td>if <code>__p</code> is not a valid regular expression. </td></tr>
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</dd>
</dl>
<p class="definition">Definition at line <a class="el" href="a00464_source.html#l00454">454</a> of file <a class="el" href="a00464_source.html">regex.h</a>.</p>
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template<typename _Ch_type, typename _Rx_traits = regex_traits<_Ch_type>> </div>
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<td class="paramtype">const <a class="el" href="a06687.html">basic_regex</a>< _Ch_type, _Rx_traits > & </td>
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<p>Copy-constructs a basic regular expression. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">__rhs</td><td>A <code>regex</code> object. </td></tr>
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template<typename _Ch_type, typename _Rx_traits = regex_traits<_Ch_type>> </div>
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<td class="paramtype"><a class="el" href="a06687.html">basic_regex</a>< _Ch_type, _Rx_traits > && </td>
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<p>Move-constructs a basic regular expression. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">__rhs</td><td>A <code>regex</code> object. </td></tr>
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template<typename _Ch_type, typename _Rx_traits = regex_traits<_Ch_type>> </div>
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<td class="paramtype">const <a class="el" href="a04771.html">std::basic_string</a>< _Ch_type, _Ch_traits, _Ch_alloc > & </td>
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<p>Constructs a basic regular expression from the string <code>s</code> interpreted according to the flags in <code>f</code>. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__s</td><td>A string containing a regular expression. </td></tr>
<tr><td class="paramname">__f</td><td>Flags indicating the syntax rules and options.</td></tr>
</table>
</dd>
</dl>
<dl class="exception"><dt>Exceptions</dt><dd>
<table class="exception">
<tr><td class="paramname">regex_error</td><td>if <code>__s</code> is not a valid regular expression. </td></tr>
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</dd>
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<p class="definition">Definition at line <a class="el" href="a00464_source.html#l00484">484</a> of file <a class="el" href="a00464_source.html">regex.h</a>.</p>
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<p>Constructs a basic regular expression from the range [first, last) interpreted according to the flags in <code>f</code>. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__first</td><td>The start of a range containing a valid regular expression. </td></tr>
<tr><td class="paramname">__last</td><td>The end of a range containing a valid regular expression. </td></tr>
<tr><td class="paramname">__f</td><td>The format flags of the regular expression.</td></tr>
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</dd>
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<dl class="exception"><dt>Exceptions</dt><dd>
<table class="exception">
<tr><td class="paramname">regex_error</td><td>if <code></code>[__first, __last) is not a valid regular expression. </td></tr>
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</dd>
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<p class="definition">Definition at line <a class="el" href="a00464_source.html#l00504">504</a> of file <a class="el" href="a00464_source.html">regex.h</a>.</p>
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<td>(</td>
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<p>Constructs a basic regular expression from an initializer list. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__l</td><td>The initializer list. </td></tr>
<tr><td class="paramname">__f</td><td>The format flags of the regular expression.</td></tr>
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<dl class="exception"><dt>Exceptions</dt><dd>
<table class="exception">
<tr><td class="paramname">regex_error</td><td>if <code>__l</code> is not a valid regular expression. </td></tr>
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</dd>
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<p class="definition">Definition at line <a class="el" href="a00464_source.html#l00517">517</a> of file <a class="el" href="a00464_source.html">regex.h</a>.</p>
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template<typename _Ch_type, typename _Rx_traits = regex_traits<_Ch_type>> </div>
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<p>Destroys a basic regular expression. </p>
<p class="definition">Definition at line <a class="el" href="a00464_source.html#l00524">524</a> of file <a class="el" href="a00464_source.html">regex.h</a>.</p>
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<h2 class="groupheader">Member Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a4c13f179b615747c4870a009f84fb490">◆ </a></span>assign() <span class="overload">[1/7]</span></h2>
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template<typename _Ch_type, typename _Rx_traits = regex_traits<_Ch_type>> </div>
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<td class="memname"><a class="el" href="a06687.html">basic_regex</a>& <a class="el" href="a06687.html">std::basic_regex</a>< _Ch_type, _Rx_traits >::assign </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="a06687.html">basic_regex</a>< _Ch_type, _Rx_traits > & </td>
<td class="paramname"><em>__rhs</em></td><td>)</td>
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<p>the real assignment operator. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__rhs</td><td>Another regular expression object. </td></tr>
</table>
</dd>
</dl>
<p class="definition">Definition at line <a class="el" href="a00464_source.html#l00582">582</a> of file <a class="el" href="a00464_source.html">regex.h</a>.</p>
<p class="reference">References <a class="el" href="a00464_source.html#l00740">std::basic_regex< _Ch_type, _Rx_traits >::swap()</a>.</p>
<p class="reference">Referenced by <a class="el" href="a00464_source.html#l00616">std::basic_regex< _Ch_type, _Rx_traits >::assign()</a>, and <a class="el" href="a00464_source.html#l00531">std::basic_regex< _Ch_type, _Rx_traits >::operator=()</a>.</p>
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template<typename _Ch_type, typename _Rx_traits = regex_traits<_Ch_type>> </div>
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<td class="memname"><a class="el" href="a06687.html">basic_regex</a>& <a class="el" href="a06687.html">std::basic_regex</a>< _Ch_type, _Rx_traits >::assign </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a06687.html">basic_regex</a>< _Ch_type, _Rx_traits > && </td>
<td class="paramname"><em>__rhs</em></td><td>)</td>
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<p>The move-assignment operator. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__rhs</td><td>Another regular expression object. </td></tr>
</table>
</dd>
</dl>
<p class="definition">Definition at line <a class="el" href="a00464_source.html#l00595">595</a> of file <a class="el" href="a00464_source.html">regex.h</a>.</p>
<p class="reference">References <a class="el" href="a00464_source.html#l00740">std::basic_regex< _Ch_type, _Rx_traits >::swap()</a>.</p>
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template<typename _Ch_type, typename _Rx_traits = regex_traits<_Ch_type>> </div>
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<td class="paramtype">const _Ch_type * </td>
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<td class="paramtype"><a class="el" href="a01567.html#a510caedb3e640b81620023a85c1280bb">flag_type</a> </td>
<td class="paramname"><em>__flags</em> = <code>ECMAScript</code> </td>
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<p>Assigns a new regular expression to a regex object from a C-style null-terminated string containing a regular expression pattern. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__p</td><td>A pointer to a C-style null-terminated string containing a regular expression pattern. </td></tr>
<tr><td class="paramname">__flags</td><td>Syntax option flags.</td></tr>
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</dd>
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<dl class="exception"><dt>Exceptions</dt><dd>
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<tr><td class="paramname">regex_error</td><td>if __p does not contain a valid regular expression pattern interpreted according to <code>__flags</code>. If regex_error is thrown, *this remains unchanged. </td></tr>
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<p class="definition">Definition at line <a class="el" href="a00464_source.html#l00616">616</a> of file <a class="el" href="a00464_source.html">regex.h</a>.</p>
<p class="reference">References <a class="el" href="a00464_source.html#l00582">std::basic_regex< _Ch_type, _Rx_traits >::assign()</a>.</p>
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<td class="paramtype"><a class="el" href="a01567.html#a510caedb3e640b81620023a85c1280bb">flag_type</a> </td>
<td class="paramname"><em>__flags</em> </td>
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<p>Assigns a new regular expression to a regex object from a C-style string containing a regular expression pattern. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__p</td><td>A pointer to a C-style string containing a regular expression pattern. </td></tr>
<tr><td class="paramname">__len</td><td>The length of the regular expression pattern string. </td></tr>
<tr><td class="paramname">__flags</td><td>Syntax option flags.</td></tr>
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</dd>
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<dl class="exception"><dt>Exceptions</dt><dd>
<table class="exception">
<tr><td class="paramname">regex_error</td><td>if p does not contain a valid regular expression pattern interpreted according to <code>__flags</code>. If regex_error is thrown, *this remains unchanged. </td></tr>
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<p class="definition">Definition at line <a class="el" href="a00464_source.html#l00633">633</a> of file <a class="el" href="a00464_source.html">regex.h</a>.</p>
<p class="reference">References <a class="el" href="a00464_source.html#l00582">std::basic_regex< _Ch_type, _Rx_traits >::assign()</a>.</p>
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template<typename _Ch_type, typename _Rx_traits = regex_traits<_Ch_type>> </div>
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<td class="paramtype">const <a class="el" href="a04771.html">basic_string</a>< _Ch_type, _Ch_traits, _Alloc > & </td>
<td class="paramname"><em>__s</em>, </td>
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<td class="paramtype"><a class="el" href="a01567.html#a510caedb3e640b81620023a85c1280bb">flag_type</a> </td>
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<p>Assigns a new regular expression to a regex object from a string containing a regular expression pattern. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__s</td><td>A string containing a regular expression pattern. </td></tr>
<tr><td class="paramname">__flags</td><td>Syntax option flags.</td></tr>
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</dd>
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<dl class="exception"><dt>Exceptions</dt><dd>
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<tr><td class="paramname">regex_error</td><td>if __s does not contain a valid regular expression pattern interpreted according to <code>__flags</code>. If regex_error is thrown, *this remains unchanged. </td></tr>
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<p class="definition">Definition at line <a class="el" href="a00464_source.html#l00649">649</a> of file <a class="el" href="a00464_source.html">regex.h</a>.</p>
<p class="reference">References <a class="el" href="a00464_source.html#l00582">std::basic_regex< _Ch_type, _Rx_traits >::assign()</a>, <a class="el" href="a00464_source.html#l00422">std::basic_regex< _Ch_type, _Rx_traits >::basic_regex()</a>, <a class="el" href="a00290_source.html#l05140">std::basic_string< _CharT, _Traits, _Alloc >::data()</a>, and <a class="el" href="a00290_source.html#l03835">std::basic_string< _CharT, _Traits, _Alloc >::size()</a>.</p>
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template<typename _Ch_type, typename _Rx_traits = regex_traits<_Ch_type>> </div>
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<p>Assigns a new regular expression to a regex object. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__first</td><td>The start of a range containing a valid regular expression. </td></tr>
<tr><td class="paramname">__last</td><td>The end of a range containing a valid regular expression. </td></tr>
<tr><td class="paramname">__flags</td><td>Syntax option flags.</td></tr>
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</dd>
</dl>
<dl class="exception"><dt>Exceptions</dt><dd>
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<tr><td class="paramname">regex_error</td><td>if p does not contain a valid regular expression pattern interpreted according to <code>__flags</code>. If regex_error is thrown, the object remains unchanged. </td></tr>
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<p class="definition">Definition at line <a class="el" href="a00464_source.html#l00671">671</a> of file <a class="el" href="a00464_source.html">regex.h</a>.</p>
<p class="reference">References <a class="el" href="a00464_source.html#l00582">std::basic_regex< _Ch_type, _Rx_traits >::assign()</a>.</p>
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<td class="paramtype"><a class="el" href="a01655.html">initializer_list</a>< _Ch_type > </td>
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<p>Assigns a new regular expression to a regex object. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__l</td><td>An initializer list representing a regular expression. </td></tr>
<tr><td class="paramname">__flags</td><td>Syntax option flags.</td></tr>
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</dd>
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<dl class="exception"><dt>Exceptions</dt><dd>
<table class="exception">
<tr><td class="paramname">regex_error</td><td>if <code>__l</code> does not contain a valid regular expression pattern interpreted according to <code>__flags</code>. If regex_error is thrown, the object remains unchanged. </td></tr>
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<p class="definition">Definition at line <a class="el" href="a00464_source.html#l00687">687</a> of file <a class="el" href="a00464_source.html">regex.h</a>.</p>
<p class="reference">References <a class="el" href="a00464_source.html#l00582">std::basic_regex< _Ch_type, _Rx_traits >::assign()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ac3473fa27e545da4b9d74eb61fa72401">◆ </a></span>flags()</h2>
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<td class="memname"><a class="el" href="a01567.html#a510caedb3e640b81620023a85c1280bb">flag_type</a> <a class="el" href="a06687.html">std::basic_regex</a>< _Ch_type, _Rx_traits >::flags </td>
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<p>Gets the flags used to construct the regular expression or in the last call to assign(). </p>
<p class="definition">Definition at line <a class="el" href="a00464_source.html#l00708">708</a> of file <a class="el" href="a00464_source.html">regex.h</a>.</p>
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<p>Gets the locale currently imbued in the regular expression object. </p>
<p class="definition">Definition at line <a class="el" href="a00464_source.html#l00730">730</a> of file <a class="el" href="a00464_source.html">regex.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a47e4d0a05a45fc95da8c061c33789004">◆ </a></span>imbue()</h2>
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<p>Imbues the regular expression object with the given locale. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">__loc</td><td>A locale. </td></tr>
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</dd>
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<p class="definition">Definition at line <a class="el" href="a00464_source.html#l00718">718</a> of file <a class="el" href="a00464_source.html">regex.h</a>.</p>
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<p>Gets the number of marked subexpressions within the regular expression. </p>
<p class="definition">Definition at line <a class="el" href="a00464_source.html#l00696">696</a> of file <a class="el" href="a00464_source.html">regex.h</a>.</p>
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<td class="memname"><a class="el" href="a06687.html">basic_regex</a>& <a class="el" href="a06687.html">std::basic_regex</a>< _Ch_type, _Rx_traits >::operator= </td>
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<td class="paramtype">const <a class="el" href="a06687.html">basic_regex</a>< _Ch_type, _Rx_traits > & </td>
<td class="paramname"><em>__rhs</em></td><td>)</td>
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<p>Assigns one regular expression to another. </p>
<p class="definition">Definition at line <a class="el" href="a00464_source.html#l00531">531</a> of file <a class="el" href="a00464_source.html">regex.h</a>.</p>
<p class="reference">References <a class="el" href="a00464_source.html#l00582">std::basic_regex< _Ch_type, _Rx_traits >::assign()</a>.</p>
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<a id="a8d6c69a28d8c523cae6f7322095490d5"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a8d6c69a28d8c523cae6f7322095490d5">◆ </a></span>operator=() <span class="overload">[2/5]</span></h2>
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template<typename _Ch_type, typename _Rx_traits = regex_traits<_Ch_type>> </div>
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<td class="memname"><a class="el" href="a06687.html">basic_regex</a>& <a class="el" href="a06687.html">std::basic_regex</a>< _Ch_type, _Rx_traits >::operator= </td>
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<td class="paramtype"><a class="el" href="a06687.html">basic_regex</a>< _Ch_type, _Rx_traits > && </td>
<td class="paramname"><em>__rhs</em></td><td>)</td>
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<p>Move-assigns one regular expression to another. </p>
<p class="definition">Definition at line <a class="el" href="a00464_source.html#l00538">538</a> of file <a class="el" href="a00464_source.html">regex.h</a>.</p>
<p class="reference">References <a class="el" href="a00464_source.html#l00582">std::basic_regex< _Ch_type, _Rx_traits >::assign()</a>.</p>
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template<typename _Ch_type, typename _Rx_traits = regex_traits<_Ch_type>> </div>
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<td class="memname"><a class="el" href="a06687.html">basic_regex</a>& <a class="el" href="a06687.html">std::basic_regex</a>< _Ch_type, _Rx_traits >::operator= </td>
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<td class="paramtype">const _Ch_type * </td>
<td class="paramname"><em>__p</em></td><td>)</td>
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<p>Replaces a regular expression with a new one constructed from a C-style null-terminated string. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__p</td><td>A pointer to the start of a null-terminated C-style string containing a regular expression. </td></tr>
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<p class="definition">Definition at line <a class="el" href="a00464_source.html#l00549">549</a> of file <a class="el" href="a00464_source.html">regex.h</a>.</p>
<p class="reference">References <a class="el" href="a00464_source.html#l00582">std::basic_regex< _Ch_type, _Rx_traits >::assign()</a>.</p>
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template<typename _Ch_type, typename _Rx_traits = regex_traits<_Ch_type>> </div>
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<td class="memname"><a class="el" href="a06687.html">basic_regex</a>& <a class="el" href="a06687.html">std::basic_regex</a>< _Ch_type, _Rx_traits >::operator= </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a01655.html">initializer_list</a>< _Ch_type > </td>
<td class="paramname"><em>__l</em></td><td>)</td>
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<p>Replaces a regular expression with a new one constructed from an initializer list. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__l</td><td>The initializer list.</td></tr>
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</dd>
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<dl class="exception"><dt>Exceptions</dt><dd>
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<tr><td class="paramname">regex_error</td><td>if <code>__l</code> is not a valid regular expression. </td></tr>
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</dd>
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<p class="definition">Definition at line <a class="el" href="a00464_source.html#l00561">561</a> of file <a class="el" href="a00464_source.html">regex.h</a>.</p>
<p class="reference">References <a class="el" href="a00464_source.html#l00582">std::basic_regex< _Ch_type, _Rx_traits >::assign()</a>.</p>
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<a id="a85898504e41caa15dfed44321f36c4c9"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a85898504e41caa15dfed44321f36c4c9">◆ </a></span>operator=() <span class="overload">[5/5]</span></h2>
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template<typename _Ch_type, typename _Rx_traits = regex_traits<_Ch_type>> </div>
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template<typename _Ch_traits , typename _Alloc > </div>
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<td class="memname"><a class="el" href="a06687.html">basic_regex</a>& <a class="el" href="a06687.html">std::basic_regex</a>< _Ch_type, _Rx_traits >::operator= </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="a04771.html">basic_string</a>< _Ch_type, _Ch_traits, _Alloc > & </td>
<td class="paramname"><em>__s</em></td><td>)</td>
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<p>Replaces a regular expression with a new one constructed from a string. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__s</td><td>A pointer to a string containing a regular expression. </td></tr>
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</dd>
</dl>
<p class="definition">Definition at line <a class="el" href="a00464_source.html#l00572">572</a> of file <a class="el" href="a00464_source.html">regex.h</a>.</p>
<p class="reference">References <a class="el" href="a00464_source.html#l00582">std::basic_regex< _Ch_type, _Rx_traits >::assign()</a>.</p>
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<a id="a5cd0631c180f408fe3aa42a384bbaa74"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a5cd0631c180f408fe3aa42a384bbaa74">◆ </a></span>swap()</h2>
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template<typename _Ch_type, typename _Rx_traits = regex_traits<_Ch_type>> </div>
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<td class="memname">void <a class="el" href="a06687.html">std::basic_regex</a>< _Ch_type, _Rx_traits >::swap </td>
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<td class="paramtype"><a class="el" href="a06687.html">basic_regex</a>< _Ch_type, _Rx_traits > & </td>
<td class="paramname"><em>__rhs</em></td><td>)</td>
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<p>Swaps the contents of two regular expression objects. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">__rhs</td><td>Another regular expression object. </td></tr>
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</dd>
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<p class="definition">Definition at line <a class="el" href="a00464_source.html#l00740">740</a> of file <a class="el" href="a00464_source.html">regex.h</a>.</p>
<p class="reference">Referenced by <a class="el" href="a00464_source.html#l00582">std::basic_regex< _Ch_type, _Rx_traits >::assign()</a>.</p>
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<hr/>The documentation for this class was generated from the following file:<ul>
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