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  1. #include <string>
  2. #include <iostream>
  3. #include <regex>
  4. using namespace std;
  5.  
  6. int main() {
  7. 	std::string pat = R"(\s*(.*?)\s*=\s*(\"(.*?(?:[\\]\".*?)*)\")\s*([,|.*?]))";
  8. 	std::regex r(pat);
  9. 	std::cout << pat << "\n";
  10.  
  11. 	std::string s = R"(data1 = "value 1",   data2 = "value 2",  data3 = " data4(" hey ") ",)";
  12. 	std::cout << s << "\n";
  13. 	for(std::sregex_iterator i = std::sregex_iterator(s.begin(), s.end(), r);
  14.                              i != std::sregex_iterator();
  15.                              ++i)
  16.     {
  17.         std::smatch m = *i;
  18.         std::cout << "    Capture 1: " << m[1].str() << " at Position " << m.position(1) << '\n';
  19.         std::cout << "    Capture 3: " << m[3].str() << " at Position " << m.position(3) << '\n';
  20.     }
  21. 	return 0;
  22. }
  23.  
Success #stdin #stdout 0s 3500KB
comments (?)
stdin 
Standard input is empty
stdout 
\s*(.*?)\s*=\s*(\"(.*?(?:[\\]\".*?)*)\")\s*([,|.*?])
data1 = "value 1",   data2 = "value 2",  data3 = " data4(" hey ") ",
    Capture 1: data1 at Position 0
    Capture 3: value 1 at Position 9
    Capture 1: data2 at Position 21
    Capture 3: value 2 at Position 30
    Capture 1: data3 at Position 41
    Capture 3:  data4(" hey ")  at Position 50
https://ideone.com/JJYDOH
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
secret

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