Obtains a reference to thestd::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 betrue. Otherwise, the behavior is undefined.

[edit]Parameters

(none)

[edit]Return value

Reference to the unmatched suffix.

[edit]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

[edit]See also

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