#include <iostream>
using std::cout;
int main() {
std::string url = "http://www.website.com/abc/xyz";
int pos = url.rfind("/");
std::string s;
if (pos != std::string::npos) {
s = url.substr(pos + 1);
cout << s;
}
else {
std::cout << "not found";
}
}
/*
run:
xyz
*/