Text_Filter_Lab_TextProcessing

using System;
using System.Linq;

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

            foreach (var banWord in banWords)
            {

                if (text.Contains(banWord))
                {
                    text = text.Replace(banWord, new string('*', banWord.Length));
                }

            }

            Console.WriteLine(text);
        }
    }
}