fork download
copy 
  1. #include <iostream>
  2. #include <iterator>
  3. #include <string>
  4. #include <regex>
  5.  
  6. int main() {
  7.     std::string s = "1Hi15This10";
  8.  
  9.     std::regex number("(\\d+)");
  10.     auto begin = std::sregex_iterator(s.begin(), s.end(), number);
  11.  
  12.     for (auto i = begin; i != std::sregex_iterator(); ++i) {
  13.         std::cout << "  " << i->str() << '\n';
  14.     }
  15. }
Success #stdin #stdout 0s 3556KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
  1
  15
  10
https://ideone.com/t9ZmLW
language:
C++14 (gcc 8.3)
created:
9 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!