#include <iostream>
#include <sstream>
using namespace std;

int main() {
	
	std::string input = "0|X|X|1|x|2|3|X";
	std::istringstream ss(input);
	std::string token;

	while(std::getline(ss, token, '|')) {
	   std::cout << token << '\n';
	}
	
	return 0;
}