// C# Extension Method

// Doc: https://csharp-extension.com/en/method/1002134/string-replacebyempty

​

// @nuget: Z.ExtensionMethods

​

using System;

​

public class Program

{

    public static void Main()

    {

        string input = "aaabbbbccccaaadddddjjjjaaa";

        string [] values = {"cccc", "jjjj"};

​

        // C# Extension Method: String - ReplaceByEmpty

        string newStr = input.ReplaceByEmpty(values);

        Console.WriteLine(newStr);

    }

}