const_reference suffix() const;
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.
The behavior is undefined unless ready() is true.
 Return value
Reference to the unmatched suffix.
 See also
| returns sub-sequence between the beginning of the target sequence and the beginning of the full match. |
(public member function)