using System;

using System.Text.RegularExpressions;

public class Program

{

    public static void Main()

    {       

        string[] testStrs = {

            "Rebalance-AAAA-JPM-SWAP-GLOBALLS",

            "Rebalance-BBBB-JPM-SWAP-GLOBALLS-DBU",

            "Rebalance-CCCC-JPM-SWAP-GLOBALLS-OBU" };

        var regexp = new Regex(@"Rebalance-.*-JPM-SWAP-GLOBALLS.*");  // regular expression

        foreach (var i in testStrs)

        {

            Console.Write(i);

            if (regexp.IsMatch(i)) 

            {

                Console.WriteLine(" - OK");             

            } 

            else

            {

                Console.WriteLine(" - NO");

            }

        }           

    }

}