My Problem 2 (Final Exam 14/08/2021)

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

namespace _02.Problem02
    {
        class Program
        {
            static void Main(string[] args)
            {
                string regex = @"!([A-Z][a-z][a-z][a-z]+)!:\[([A-Za-z][A-Za-z][A-Za-z][A-Za-z][A-Za-z][A-Za-z][A-Za-z][A-Za-z]+)]";

                int n = int.Parse(Console.ReadLine());

                for (int i = 0; i < n; i++)
                {
                    string input = Console.ReadLine();

                    Match match = Regex.Match(input, regex);

                    if (!match.Success)
                    {
                        Console.WriteLine("The message is invalid");
                        continue;
                    }

                    else
                    {
                        string command = match.Groups[1].Value;
                        string message = match.Groups[2].Value;

                        Console.Write($"{command}: ");

                        for (int j = 0; j < message.Length; j++)
                        {
                            Console.Write($"{(int)message[j]} ");
                        }
                        Console.WriteLine();
                    }
                }

            }
        }
    }