using System;

using System.Text.RegularExpressions;

​

public class Program

{

    public static void Main()

    {

        string phrase = "AB4000-01-433593-1-1";

        string[] words = phrase.Split('-');

        System.Console.WriteLine(words[0]);

        System.Console.WriteLine(words[1]);

        System.Console.WriteLine(words[0] + "-" + (words[1]));

    }

}