04. Text Filter

using System;
using System.Linq;
using System.Collections.Generic;

namespace TextFilter
{

    class Program
    {
        static void Main()
        {
            string[] filrered = Console.ReadLine().Split(", ");
            string text = Console.ReadLine();

            for (int i = 0; i < filrered.Length; i++)
            {
                text = text.Replace(filrered[i], new string('*', filrered[i].Length));
            }

            Console.WriteLine(text);
        }
    }
}