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  1. #include <iostream>
  2. #include <vector>
  3. #include <regex>
  4.  
  5. int main() {
  6.    std::regex reg("^\\{([^]*)\\}$");
  7.    std::string s = "{My_{}user}";
  8.    std::cout << regex_replace(s, reg, "$1") << std::endl;
  9.    return 0;
  10. }
Success #stdin #stdout 0s 4348KB
comments (?)
stdin 
Standard input is empty
stdout 
My_{}user
https://ideone.com/5wgIzu
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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