std::regex_traits<CharT>::regex_traits

< cpp‎ | regex‎ | regex traits
 
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Regular expressions library
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std::regex_traits
 
regex_traits();

Default-constructs the std::regex_traits object, including default-constructing the private std::locale member or any other internal state as necessary.

Parameters

(none)

Return value

(none)

Example

Run this code
#include <iostream>
#include <regex>
 
int main()
{
    std::locale::global(std::locale("en_US.utf8"));
    std::regex_traits<char> r1;
    std::regex_traits<wchar_t> r2;
    std::cout << "The regex locale is " << r1.getloc().name() << '\n';
}

Output: 

The regex locale is en_US.utf8