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std::regex_...regex_traits(3)  C++ Standard Libary std::regex_...regex_traits(3)

NAME
     std::regex_traits::regex_traits - std::regex_traits::regex_traits

Synopsis
	regex_traits();

	Default-constructs  the std::regex_traits object, including default-con-
     structing 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

http://cppreference.com 	   2024.06.10	   std::regex_...regex_traits(3)
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