use strtok() to extract keys and values stored in key/value pairs within a string : string token « string « C++ Tutorial

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C++ Tutorial » string » string token

15.25.2.use strtok() to extract keys and values stored in key/value pairs within a string

#include <iostream>

#include <cstring>



using namespace std;

int main() {

  char kvpairs[] = "count=10, name=\"Joe, jr.\", max=100, min=0.01";

  char kvdelims[] = " =,";

  char *tok;

  tok = strtok(kvpairs, kvdelims);

  

  while(tok) {

    cout << "Key: " << tok << " ";

    if(!strcmp("name", tok)) {

      tok = strtok(NULL, "\"");

    }

    else {

      tok = strtok(NULL, kvdelims);

    }

    cout << "Value: " << tok << endl;



    tok = strtok(NULL, kvdelims);

   }



  return 0;

}

15.25.string token
	15.25.1.	use strtok() to tokenize a sentence
	15.25.2.	use strtok() to extract keys and values stored in key/value pairs within a string

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