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

ifstream in("list.txt");
ofstream out("parsed.txt");

int main()
{
	char a[255];
	int i;
	while(!in.eof())
	{
		in>>a;
		i=0;
		while(a[i]!='@') out<<a[i++];
		out<<endl;
	}
	return 0;
}