MoreRegex/1.Censorship

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

class MainClass

{

    public static void Main(string[] args)

    {
      string word = Console.ReadLine();

      string inputReplace = Console.ReadLine();

      string m = Regex.Replace(inputReplace,word,new string('*',word.Length));


        Console.WriteLine(m);

}
}