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  1. #include <iostream>
  2. #include <iterator>
  3. #include <regex>
  4. #include <string>
  5.  
  6. using namespace std;
  7.  
  8. int main() {
  9. 	const auto arr = "x3.14 3.14 3.14xx"s;
  10.  
  11. 	regex_replace(ostream_iterator<char>(cout), cbegin(arr), cend(arr), regex("3\.14"), "pi");
  12. }
Success #stdin #stdout 0s 4232KB
comments (?)
stdin 
Standard input is empty
stdout 
xpi pi pixx
https://ideone.com/TvGUR6
language:
C++ (gcc 8.3)
created:
8 years ago
visibility:
public

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