using System;
using System.Collections.Generic;
using System.Text.RegularExpressions;
using System.Linq;

namespace SOFTUNI
{
    class Program
    {
        static void Main(string[] args)
        {
            string keys = Console.ReadLine();
            string text = Console.ReadLine();

            //string KeyStart = Regex.Match(keys, @"^[a-zA-Z]+[<|\\]").ToString();
            //KeyStart = KeyStart.Remove(KeyStart.Length - 1);
            //string KeyEnd = Regex.Match(keys, @"[<|\\][a-zA-Z]+$").ToString().Remove(0, 1);
            string[] keySplit = keys.Split('|', '<', '\\');
            string KeyStart = keySplit[0];
            string KeyEnd = keySplit[keySplit.Length - 1];

            //$@"{KeyStart}[a-zA-Z]*?{KeyEnd}"
            //$@"{KeyStart}\w*?{KeyEnd}"
            MatchCollection textMatches = Regex.Matches(text, $@"({KeyStart})+.*?({KeyEnd})+");
            string output = "";

            foreach (Match match in textMatches)
            {
                output += match.ToString().Replace(KeyStart, "").Replace(KeyEnd, "");
            }

            if (output != "")
            {
                Console.WriteLine(output);
            }
            else
            {
                Console.WriteLine("Empty result");
            }
        }
    }
}