exp2moodle.cpp

#include<bits/stdc++.h>
using namespace std;
 
int N;
char buf[65536];
 
int main(){
  while( fgets(buf,sizeof(buf),stdin) != '\0'){
    string S = buf;
    string search1 = "<div class=\"qtext\">";
    int id;

    if( (id = S.find( search1 )) != (int)string::npos ) {
      string sub = S.substr( id + search1.size() );
      string q = sub.substr(0, sub.find("</div>"));
      cout << "question::" << endl;
      cout << q << endl;
      
      string search2 ="The correct answer is: ";
      while( fgets(buf,sizeof(buf),stdin) != '\0' ) {
	S = buf;
	if( (id = S.find( search2 )) != (int)string::npos) {
	  sub = S.substr( id + search2.size() );
	  string ans = sub.substr(0, sub.find("</div>"));
	  cout << "answer 1" << endl;
	  cout << ans << endl << endl;
	  break;
	}
      }
    }
  }
}