using System;
using System.Text.RegularExpressions;

namespace _03ExtractFile
{
    class Program
    {
        static void Main(string[] args)
        {
            string path = Console.ReadLine();
            string pattern = @"(?<=^|\\)(?<group2>[\w.]{1,})$";

            var regex = Regex.Matches(path, pattern);

            foreach (Match element in regex)
            {
                var file = element.Groups["group2"].Value;
                string[] fileAsArray = file.Split(".");
                string filename = fileAsArray[0];
                string extension = fileAsArray[1];

                Console.WriteLine($"File name: {filename}");
                Console.WriteLine($"File extension: {extension}");
            }
        }
    }
}