using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Text.RegularExpressions;

namespace ConsoleApplication1

{

    class Program

    {

        static void Main(string[] args)

        {

            string url = "http://103.244.82.219:8080/cpServerPro/interface.jsp?requestType=exhibition";

            string regex =@"http://([\d.:/])*cpServerPro";

            Regex partten = new Regex(regex, RegexOptions.IgnoreCase);

            MatchCollection matchMade = partten.Matches(url);

            Console.WriteLine(matchMade[].Value);

            Console.WriteLine(Regex.IsMatch(url, regex));

            Console.ReadLine();

        }

    }

}