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  1. #include <iostream>
  2. #include <cstring>
  3. #include <regex>
  4.  
  5. using namespace std;
  6.  
  7. int main () {
  8.     std::string str1 = "a/b/c[2]/d";
  9.     std::string str2 = R"(a/b/c\[2]/d)";
  10.     std::regex e(str2);
  11.  
  12.     std::cout << "str1 = " << str1 << std::endl;
  13.     std::cout << "str2 = " << str2 << std::endl;
  14.     if (regex_search(str1, e)) {
  15.         std::cout << "matched" << std::endl;
  16.     }
  17. }
  18.  
Success #stdin #stdout 0s 3496KB
comments (?)
stdin 
Standard input is empty
stdout 
str1 = a/b/c[2]/d
str2 = a/b/c\[2]/d
matched
https://ideone.com/LfZ09p
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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