using System;

using System.Collections.Generic;

public class Program

{

    public static void Main()

    {

        string input = "22-74-68-64-62-32-75-74-71-53-5A-XX-wrgererh-6D-44-32-65-61-38-39-43-6A-39-4A-41-3D-3D-22";

        //Split string by '-'

        string[] spl = input.Split('-');

        //Parse bytes and add them to a list

        List<byte> buf = new List<byte>();

        byte tb;

        foreach(string s in spl) {

            if(byte.TryParse(s, System.Globalization.NumberStyles.HexNumber, null, out tb))

                buf.Add(tb);

        }

        //Convert list to byte[]

        byte[] bytes = buf.ToArray();

        //Print byte[] into console

        foreach(byte b in bytes)

            Console.WriteLine(b.ToString("X2"));

    }

}