fork(12) download
copy 
  1. #include <iostream>
  2. #include <regex>
  3. #include <string>
  4. using namespace std;
  5.  
  6. int main() {
  7. 	std::string input_seq = "CCCC";
  8. 	std::regex re("(?=(CCC)).");
  9. 	std::sregex_iterator next(input_seq.begin(), input_seq.end(), re);
  10. 	std::sregex_iterator end;
  11. 	while (next != end) {
  12. 	    std::smatch match = *next;
  13. 	    std::cout << match.str(1) << "\t" << "\t" << match.position() << "\t" << "\n";
  14. 	    next++;
  15. 	}
  16. 	return 0;
  17. }
Success #stdin #stdout 0s 3556KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
CCC		0	
CCC		1
https://ideone.com/pEziQp
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
secret

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!