fork(1) download
copy 
  1.     #include <iostream>
  2.     #include <regex>
  3.     #include <string>
  4.  
  5.     int main()
  6.     {
  7.         std::basic_string<char> reg = "^\\w";
  8.  
  9.         try
  10.         {
  11.             std::basic_regex<char> tagRegex(reg);
  12.         }
  13.         catch(std::exception &e)
  14.         {
  15.             std::cout << e.what() << std::endl;
  16.         }
  17.  
  18.         return 0;
  19.     }
Success #stdin #stdout 0s 3544KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
Standard output is empty
https://ideone.com/OBlXed
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!