std::match_results::max_size
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                    < cpp | regex | match results
                    
                                                            
                    | size_type max_size() const; | (since C++11) | |
Returns the maximum number of submatches the match_results type is able to hold due to system or library implementation limitations, i.e. std::distance(begin(), end()) for the largest number of submatches.
| Contents | 
[edit] Parameters
(none)
[edit] Return value
Maximum number of submatches
[edit] Exceptions
[edit] Complexity
Constant.