foreach(
    example
    word_count_functor_flex
    #word_count
    #word_count_lexer
    #strip_comments
    #strip_comments_lexer
    #example1
    #example2
    #example3
    #example4
    #example5
    #example6
    reference
    #custom_token_attribute
    #print_numbers
    #word_count_functor
)
boost_add_executable(
    ${example}
    TARGET_PREFIX
    "lex-"
)
endforeach(
)