using System;

using System.Linq;

public class Program

{

    public static void Main()

    {

        string swoID = GetSWOID("R2_00007: Item returned successfully; ; ; ;R2_01293: Service Work Order Created: SWO004");

        Console.WriteLine(">" + swoID + "<");

    }

    private static string GetSWOID(string statusMessage)

    {

        var statusMessageArray = statusMessage.Split(';');

        if (statusMessageArray.Length <= 0)

            return "";

        string statusMessagePart = statusMessageArray[0];

        if (string.IsNullOrEmpty(statusMessagePart))

            return "";

        if ((!statusMessagePart.Contains("R2_01293:")) &&

            (!statusMessagePart.Contains("R2_01289:")) &&

            (!statusMessagePart.Contains("R2_01266:")))

        {

            return "";

        }

        var swoMessageArray = statusMessagePart.Split(' ');

        return swoMessageArray.LastOrDefault();

    }

}