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

size_type max_size() const noexcept;

(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.

Parameters

(none).

Return value

Maximum number of submatches.

Complexity

Constant.

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