basic_string<CharT,ST,SA>和电话std::regex_replace(std::back_inserter(result),s.begin(),s.end(),re,fmt,flags)... 5-
size_t,std::nothrow_t)... 3.4%29与%2812%29相同,但如果对齐要求超过__STDCPP_DEFAULT_NEW_ALIGNMENT__ 如果提供了用户定义的替换,则调用5-