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  1. #include <iostream>
  2. #include <string>
  3. #include <cstring>
  4. #include <cstdlib>
  5.  
  6. bool ParseHostIPPort(const std::string& hostURL, std::string& hostIP) {
  7. 	const char* colon = std::strchr(hostURL.data(), ':');
  8. 	if (colon == NULL) {
  9. 	return false;
  10. 	}
  11. 	hostIP = std::string(hostURL.data(), colon);
  12. 	return true;
  13. }
  14. int main()
  15. {
  16. 	std::string hostIP;
  17. 	if (ParseHostIPPort("abc:123", hostIP))
  18. 	{
  19. 		std::cout << hostIP << std::endl;
  20. 	}
  21. }
Success #stdin #stdout 0s 2964KB
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Standard input is empty
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abc
https://ideone.com/Zs6V7
language:
C++14 (gcc 8.3)
created:
13 years ago
visibility:
public

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