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## Function regex_match

boost::xpressive::regex_match — See if a regex matches a sequence from beginning to end.

## Synopsis

    template<typename OtherBidiIter, typename BidiIter>
      bool regex_match(OtherBidiIter begin, OtherBidiIter end,
                       match_results< BidiIter > & what,
                       basic_regex< BidiIter > const & re,
                       regex_constants::match_flag_type flags = regex_constants::match_default);
    template<typename OtherBidiIter, typename BidiIter>
      bool regex_match(OtherBidiIter begin, OtherBidiIter end,
                       basic_regex< BidiIter > const & re,
                       regex_constants::match_flag_type flags = regex_constants::match_default);
    template<typename Char>
      bool regex_match(Char const * begin, match_results< Char const * > & what,
                       basic_regex< Char const * > const & re,
                       regex_constants::match_flag_type flags = regex_constants::match_default);
    template<typename Char, typename Traits, typename Alloc>
      bool regex_match(std::basic_string< Char, Traits, Alloc > const & str,
                       match_results< typename std::basic_string< Char, Traits, Alloc >::const_iterator > & what,
                       basic_regex< typename std::basic_string< Char, Traits, Alloc >::const_iterator > const & re,
                       regex_constants::match_flag_type flags = regex_constants::match_default);
    template<typename Char>
      bool regex_match(Char const * begin, basic_regex< Char const * > const & re,
                       regex_constants::match_flag_type flags = regex_constants::match_default);
    template<typename Char, typename Traits, typename Alloc>
      bool regex_match(std::basic_string< Char, Traits, Alloc > const & str,
                       basic_regex< typename std::basic_string< Char, Traits, Alloc >::const_iterator > const & re,
                       regex_constants::match_flag_type flags = regex_constants::match_default);

## Description

Determines whether there is an exact match between the regular expression re, and all of the sequence [begin, end).

Parameters: |
`begin` | The beginning of the sequence.
`end` | The end of the sequence.
`flags` | Optional match flags, used to control how the expression is matched against the sequence. (See match_flag_type.)
`re` | The regular expression object to use
`what` | The match_results struct into which the sub_matches will be written
Requires: | Types BidiIter and OtherBidiIter meet the requirements of a Bidirectional Iterator (24.1.4). OtherBidiIter is convertible to BidiIter. [begin,end) denotes a valid iterator range.
Returns: | true if a match is found, false otherwise
Throws: | regex_error on stack exhaustion

| Copyright © 2003, 2004 Eric Niebler