Answers for "how to replace characters using regex in cpp"

C++
6

c++ replace character in string

#include <algorithm>
#include <string>

void some_func() {
  std::string s = "example string";
  std::replace( s.begin(), s.end(), 'x', 'y'); // replace all 'x' to 'y'
}
Posted by: Guest on December-09-2020
0

use regex replace in c++

#include <string>
#include <regex>

std::string test = "abc def abc def";
test = std::regex_replace(test, std::regex("def"), "klm"); // replace 'def' -> 'klm'
// test = "abc klm abc klm"
Posted by: Guest on November-11-2021

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