std::match_results<BidirIt,Alloc>::begin, std::match_results<BidirIt,Alloc>::cbegin
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< cpp | regex | match results
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std::match_results
Member functions
State
Element access
Iterators
match_results::beginmatch_results::cbegin
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(until C++20)
iterator begin() noexcept;
(since C++11)
const_iterator begin() const noexcept;
(since C++11)
const_iterator cbegin() const noexcept;
(since C++11)
Returns an iterator to the beginning of the list of sub-matches. If match was successful, the iterator will point to the entire matched expression.
Contents
[edit] Parameters
(none)
[edit] Return value
Iterator to the first sub-match.
[edit] Complexity
Constant.