P07_Hideout

using System;
using System.Text.RegularExpressions;

namespace P07_Hideout
{
    class Hideout
    {
        static void Main()
        {
            var map = Console.ReadLine();
            while (true)
            {
                var input = Console.ReadLine().Split();
                var searchedCharacter = input[0];
                var minimumCount = int.Parse(input[1]);
                var pattern = new Regex($@"\{searchedCharacter}{{{minimumCount},}}");

                if (pattern.IsMatch(map))
                {
                    var indexOfTheFirstChar = pattern.Match(map).Index;
                    var lengthOfTheFoundString = pattern.Match(map).Length;
                    Console.WriteLine($"Hideout found at index {indexOfTheFirstChar} " +
                                      $"and it is with size {lengthOfTheFoundString}!");
                }
            }
        }
    }
}