using System;

using System.Text.RegularExpressions;

public class Program

{

    public static void Main()

    {

        Example1();

        Console.WriteLine();

        Console.WriteLine("--------------------------------------------------------------------------------");

        Console.WriteLine();

        Example2();

        Console.WriteLine();

        Console.WriteLine("--------------------------------------------------------------------------------");

        Console.WriteLine();

        Console.WriteLine("END");

    }

    static void Example1()

    {

        var pattern = "^/woman/ready-to-wear/short-dresses(.*)$";

        var replace = "/men/clothing/dresses";

        var test1 = "/woman/ready-to-wear/short-dresses.html";

        var test2 = "/woman/ready-to-wear/short-dresses/dress-in-viscose-jersey-with-coral-reef-print.html";

        var regex = new Regex(pattern);

        Console.WriteLine("Regex pattern: '{0}'", pattern);

        Console.WriteLine("Regex replace: '{0}'", replace);

        Console.WriteLine();

        TestValue(regex, test1, replace);

        TestValue(regex, test2, replace);

    }

    static void Example2()

    {

        var pattern = "/(.*)-en/woman/ready-to-wear/short-dresses.*";

        var replace = "$1-en/woman/clothing/dresses";

        var test1 = "/gb-en/woman/ready-to-wear/short-dresses.html";

        var test2 = "/gb-en/woman/ready-to-wear/short-dresses/dress-in-viscose-jersey-with-coral-reef-print.html";

        var test3 = "/us-en/woman/ready-to-wear/short-dresses.html";

        var test4 = "/us-en/woman/ready-to-wear/short-dresses/dress-in-viscose-jersey-with-coral-reef-print.html";

        var regex = new Regex(pattern);

        Console.WriteLine("Regex pattern: '{0}'", pattern);

        Console.WriteLine("Regex replace: '{0}'", replace);

        Console.WriteLine();

        TestValue(regex, test1, replace);

        TestValue(regex, test2, replace);

        TestValue(regex, test3, replace);

        TestValue(regex, test4, replace);

    }

    static void TestValue(Regex regex, string input, string replace)

    {

        if(regex.IsMatch(input))

        {

            Console.WriteLine("'{0}' will become '{1}'", input, regex.Replace(input, replace));

        }

        else 

        {

            Console.WriteLine("'{0}' is not a match", input);

        }

    }

}