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  1. #include <iostream>
  2. #include <regex>
  3. #include <string>
  4.  
  5. using namespace std;
  6.  
  7. int main(int argc, char* argv[])
  8. {
  9.   string text = "\\left( 0 + 1 \\right)";
  10.   text = regex_replace(text, regex(R"(\\(left(?=\()|right(?=\))))"), "");
  11.   cout << text;
  12.   return 0;
  13. }
Success #stdin #stdout 0.01s 5444KB
comments (?)
stdin 
Standard input is empty
stdout 
( 0 + 1 )
https://ideone.com/jyuwnl
language:
C++14 (gcc 8.3)
created:
3 years ago
visibility:
secret

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