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rgx A basic_regex object (the pattern) to match. Parameters s A string with the target sequence (the subject).
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Versions 5 and 6 take an output iterator as first argument, which is used to store the resulting sequence.Īn optional parameter, flags, allows to specify options on how to match and format the expression. The resulting sequence is returned as a string object on versions 1, 2, 3 and 4. The target sequence is either s or the character sequence between first and last, depending on the version used. Makes a copy of the target sequence (the subject) with all matches of the regular expression rgx (the pattern) replaced by fmt (the replacement). Template OutputIterator regex_replace (OutputIterator out, BidirectionalIterator first, BidirectionalIterator last, const basic_regex& rgx, const basic_string& fmt, regex_constants::match_flag_type flags = regex_constants::match_default)
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Template OutputIterator regex_replace (OutputIterator out, BidirectionalIterator first, BidirectionalIterator last, const basic_regex& rgx, const charT* fmt, regex_constants::match_flag_type flags = regex_constants::match_default) Template basic_string regex_replace (const basic_string& s, const basic_regex& rgx, const basic_string& fmt, regex_constants::match_flag_type flags = regex_constants::match_default) Template basic_string regex_replace (const basic_string& s, const basic_regex& rgx, const charT* fmt, regex_constants::match_flag_type flags = regex_constants::match_default) Template basic_string regex_replace (const charT*s, const basic_regex& rgx, const basic_string& fmt, regex_constants::match_flag_type flags = regex_constants::match_default) Template basic_string regex_replace (const charT* s, const basic_regex& rgx, const charT* fmt, regex_constants::match_flag_type flags = regex_constants::match_default)