text: #include <vector>
  #include <algorithm>
  #include <iostream>
  // #include <ctype.h>
  using namespace std;
  bool isEqual(char i, char j)
  {
  	if ( i == j)
  		return true;
  	else
  		return false;
  }
  
  int main()
  {
  	string a = "bbb#aah", b = "bbb";
  	bool t;
  	string::iterator c = find_end(a.begin(), a.end(), b.begin(), b.end(), isEqual);
  	cout << a.substr(distance(a.begin(), c), b.size());
  }