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  1. #include <iostream>
  2. #include <string>
  3. #include <vector>
  4. #include <regex>
  5.  
  6. int main() {
  7. 	std::regex rx(R"(\b(?!(?:word1|word2)\b)\w+)");
  8. 	std::string s = "Extract all words but word1 and word2.";
  9. 	std::vector<std::string> results(std::sregex_token_iterator(s.begin(), s.end(), rx),
  10.                                std::sregex_token_iterator());
  11.  
  12.     for( auto & p : results ) std::cout << p << std::endl;
  13.     return 0;
  14. }
Success #stdin #stdout 0s 4472KB
comments (?)
stdin 
Standard input is empty
stdout 
Extract
all
words
but
and
https://ideone.com/K4rMaQ
language:
C++14 (gcc 8.3)
created:
5 years ago
visibility:
secret

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