We use cookies to ensure you have the best browsing experience on our website. Please read our cookie policy for more information about how we use cookies.
  1. Prepare
  2. Regex
  3. Introduction
  4. Matching Specific String
  5. Discussions

Matching Specific String

  • nikhil_0010
     + 0 comments
    #include "bits/stdc++.h"
using namespace std;


int main() {
    string s;
    getline(cin,s);
    regex r("hackerrank");
    if(regex_search(s,r)){
        auto word_begin=sregex_iterator(s.begin(),s.end(),r);
        auto word_end=sregex_iterator();
        cout<<"Number of matches : "<<distance(word_begin, word_end);
    }
    return 0;
}