boost::algorithm::erase_all_regex — Erase all regex algorithm.
// In header: <boost/algorithm/string/regex.hpp> template<typename SequenceT, typename CharT, typename RegexTraitsT> ( Input, Rx, Flags = );
Erase all substrings, matching given regex, from the input. The input string is modified in-place.
Parameters:
Flags
Regex options
Input
An input string
Rx
A regular expression