std::match_results<BidirIt,Alloc>::max_size
From cppreference.com
< cpp | regex | match results
C++
Feature test macros (C++20)
Concepts library (C++20)
Metaprogramming library (C++11)
Ranges library (C++20)
Filesystem library (C++17)
Concurrency support library (C++11)
Execution control library (C++26)
Text processing library
Regular expressions library (C++11)
Formatting library (C++20)
(C++17)
(C++17)
(C++17)
(C++17)
(C++17)
(C++26)
Regular expressions library
Classes
(C++11)
(C++11)
(C++11)
Algorithms
(C++11)
(C++11)
(C++11)
Iterators
(C++11)
(C++11)
Exceptions
(C++11)
Traits
(C++11)
Constants
(C++11)
(C++11)
(C++11)
Regex Grammar
(C++11)
std::match_results
Member functions
State
Element access
match_results::max_size
Iterators
Format
Modifiers
Non-member functions
(until C++20)
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.
[edit] Parameters
(none)
[edit] Return value
Maximum number of submatches.
[edit] Complexity
Constant.