BEGIN { print "<html>\n<body>" print "<h2>Permuted Index of HTML headers in FreeS/WAN documents</h2>" print "<h3>Jump to a letter</h3>" print "<center><big><strong>" print "<a href=\"#0\">numeric</a>" print "<a href=\"#a\">A</a>" print "<a href=\"#b\">B</a>" print "<a href=\"#c\">C</a>" print "<a href=\"#d\">D</a>" print "<a href=\"#e\">E</a>" print "<a href=\"#f\">F</a>" print "<a href=\"#g\">G</a>" print "<a href=\"#h\">H</a>" print "<a href=\"#i\">I</a>" print "<a href=\"#j\">J</a>" print "<a href=\"#k\">K</a>" print "<a href=\"#l\">L</a>" print "<a href=\"#m\">M</a>" print "<a href=\"#n\">N</a>" print "<a href=\"#o\">O</a>" print "<a href=\"#p\">P</a>" print "<a href=\"#q\">Q</a>" print "<a href=\"#r\">R</a>" print "<a href=\"#s\">S</a>" print "<a href=\"#t\">T</a>" print "<a href=\"#u\">U</a>" print "<a href=\"#v\">V</a>" print "<a href=\"#w\">W</a>" print "<a href=\"#x\">X</a>" print "<a href=\"#y\">Y</a>" print "<a href=\"#z\">Z</a>" print "</strong></big></center>" print "<hr>" print "<pre>" print "<a name=0>" old ="" } { x = tolower(substr($1,1,1)) if( (x ~ /[a-zA-Z]/) && (x != old) ) print "<a name=" x ">" $2 else print $2 old = x } END { print "</pre>\n</html>" }