using System;

using System.Linq;

using System.Collections.Generic;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

        var zeilen=new string[]{"Romeo:What","Romeo:is","Test:your","Romeo:quest"};

        zeilen = zeilen.Where(x => !string.IsNullOrEmpty(x)).ToArray();

        var container = new List<Tuple<string,string>>();

        foreach (string elem in zeilen)

            {

                var compo = elem.Split(new char[] { ':' }, 2);

                var wer = compo[0];

                var was = compo[1];

                var entry = new Tuple<string,string>(wer,was);

                container.Add(entry);

            }

        var result = container.ToArray();

        Console.WriteLine(result);

        result.ToList().ForEach(Console.WriteLine);

    }

}