std::match_results::begin, std::match_results::cbegin - cppreference.com

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# std::match_results::begin, std::match_results::cbegin

From cppreference.com
< cpp‎ | regex‎ | match results

iterator begin(); |  | (since C++11)
const_iterator begin() const; |  | (since C++11)
const_iterator cbegin() const; |  | (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.

### [edit] Parameters

(none)

### [edit] Return value

Iterator to the first sub-match.

### [edit] Exceptions

`noexcept` specification:
noexcept

### [edit] Complexity

Constant

### [edit] See also

endcend | returns iterator to the end of the list of sub-matches (public member function) [edit]

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Category:

- unconditionally noexcept