01. Extract Person Information

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

namespace ExtractPersonInformation
{

    class Program
    {
        static string SubFinder(string str, char start, char end)
        {
            int startIndex = str.IndexOf(start) + 1;
            int endIndex = str.IndexOf(end);
            int length = endIndex - startIndex;

            return str.Substring(startIndex, length);
        }

        static void Main()
        {
            int n = int.Parse(Console.ReadLine());

            for (int i = 0; i < n; i++)
            {
                string text = Console.ReadLine();
                Console.WriteLine($"{SubFinder(text, '@', '|')} is {SubFinder(text, '#', '*')} years old.");
            }
        }
    }
}