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

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Regular expressions library
Classes
(C++11)
Algorithms
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Exceptions
Traits
Constants
(C++11)
Regex Grammar
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.