std::match_results<BidirIt,Alloc>:: suffix

Obtains a reference to the std::sub_match object representing the target sequence between the end of the entire match of the regular expression and the end of the target sequence.

ready() must be true . Otherwise, the behavior is undefined.

Parameters

(none)

Return value

Reference to the unmatched suffix.

Example

#include <iostream>
#include <regex>
#include <string>
int main()
{
    std::regex re("a(a)*by");
    std::string target("baaaby123");
    std::smatch sm;
    std::regex_search(target, sm, re);
    std::cout << sm.suffix() << '\n';
}

123

See also