using System.Text.RegularExpressions;

using System;

public class Program

{

    public static void Main()

    {

        var pattern = @"^urn:(?<system>[a-zA-Z][a-zA-Z0-9-]+):(?<domain>[a-zA-Z][a-zA-Z0-9-]+):(?<component>[a-zA-Z][a-zA-Z0-9-]+)(\/(?<instance>[a-zA-Z0-9-]+))*-(?<kind>(api|web|worker|cron|package))$";

        var curn = "urn:petsmart:digital:mobileexperience-api";

        var match = Regex.Match(curn, pattern);

        Console.WriteLine(match.Groups["system"]);

        Console.WriteLine(match.Groups["domain"]);

        Console.WriteLine(match.Groups["component"]);

        Console.WriteLine(match.Groups["kind"]);

        Console.WriteLine(match.Groups["instance"]);

        Console.WriteLine($"petsmartcloud.com/{match.Groups["domain"]}/{match.Groups["component"]}/{match.Groups["kind"]}");

    }

}