Winning-Ticket

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading.Tasks;

namespace Winning_Ticket
{
    class Program
    {
        static void Main(string[] args)
        {
            char[] delimiters = new char[] { ' ', ',' };

            string[] tickets = Console.ReadLine().Split(delimiters, StringSplitOptions.RemoveEmptyEntries).ToArray();

            foreach (string ticket in tickets)
            {
                if (!ticket.Length.Equals(20))
                {
                    Console.WriteLine("invalid ticket");
                }
                else
                {
                    string leftPart = ticket.Substring(0, ticket.Length / 2);
                    string rightPart = ticket.Substring(ticket.Length / 2);

                    string pattern = @"@{6,10}|#{6,10}|\${6,10}|\^{6,10}";
                    Regex regex = new Regex(pattern);

                    Match leftMatch = regex.Match(leftPart);
                    Match rightMatch = regex.Match(rightPart);

                    if (leftMatch.Success && rightMatch.Success &&
                        leftMatch.Groups[0].ToString().Substring(0, 1).Equals(rightMatch.Groups[0].ToString().Substring(0, 1)))
                    {
                        string symbolsMatched = GetMatch(leftMatch, rightMatch);
                        string symbol = symbolsMatched.Substring(0, 1);

                        if (symbolsMatched.Length.Equals(10))
                        {
                            Console.WriteLine($@"ticket ""{ticket}"" - {symbolsMatched.Length}{symbol} Jackpot!");
                        }
                        else
                        {
                            Console.WriteLine($@"ticket ""{ticket}"" - {symbolsMatched.Length}{symbol}");
                        }

        //           Console.WriteLine(symbolsMatched.Length.Equals(10)
        //               ? $@"ticket ""{ticket}"" - {symbolsMatched.Length}{symbolsMatched.Substring(0, 1)} Jackpot!"
        //               : $@"ticket ""{ticket}"" - {symbolsMatched.Length}{symbolsMatched.Substring(0, 1)}");
                    }
                    else
                    {
                        Console.WriteLine($@"ticket ""{ticket}"" - no match");
                    }
                }
            }
        }

        private static string GetMatch(Match leftMatch, Match rightMatch)
        {
            if (leftMatch.Groups[0].ToString().Length > rightMatch.Groups[0].ToString().Length)
            {
                return rightMatch.Groups[0].ToString();
            }
            return leftMatch.Groups[0].ToString();
        }
    }
}