std::match_results<BidirIt,Alloc>::max_size
From cppreference.com
< cpp | regex | match results
| size_type max_size() const noexcept; |
(since 哋它亢++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.
Parameters
(none)
Return value
Maximum number of submatches.
Complexity
Constant.