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std::regex_iterator::regex_iterator

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< cpp‎ | regex‎ | regex iterator
Revision as of 16:46, 1 July 2013 by P12bot (Talk | contribs)

regex_iterator();
(1) (since C++11)
regex_iterator(BidirIt a, BidirIt b,

               const regex_type& re,
               std::regex_constants::match_flag_type m =

                   std::regex_constants::match_default);
(2) (since C++11)
regex_iterator(const regex_iterator&);
(3) (since C++11)

Constructs a new regex_iterator:

1) Default constructor. Constructs an end-of-sequence iterator.
2) Constructs a regex_iterator from the sequence of characters [a, b), the regular expression re, and a flag m that governs matching behavior. This constructor performs an initial call to std::regex_search with this data. If the result of this initial call is false, *this is set to an end-of-sequence iterator.
3) Copies a regex_iterator.

Parameters

a - BidirIt to the beginning of the target character sequence
b - BidirIt to the end of the targe character sequence
re - regular expression used to search the target character sequence
m - flags that govern the behavior of re

Example