using System;

namespace StringSearch
{
    class Tester
    {
        public void Run()
        {
            // Create some strings to work with
            string s1 = "http://www.bbc.co.uk";

            // Constants for the space and comma characters
            const char Space = '/';
            const char Stop = '.';
            const char Colon = ':';

            // Array of delimiters to split the sentence with
            char[] delimiters = new char[]
             {
                 Space,
                 Stop,
                 Colon
             };

            string output = "";
            int ctr = 1;

            // Split the string and then iterate over the
            // resulting array of strings

            String[] resultArray = s1.Split(delimiters);

            foreach (String subString in resultArray)
            {
                if (subString != "")
                {
                    output += ctr++;
                    output += ": ";
                    output += subString;
                    output += "\n";
                }
            }
            Console.WriteLine(output);

        }

        static void Main()
        {
            Tester t = new Tester();
            t.Run();
            Console.ReadLine();
        }
    }
}