using System;

using System.Text.RegularExpressions;

public class Program

{

    public static void Main()

    {

        while(true)

        {   

            string text = Console.ReadLine();

            string pattern = @"(?<=href="")(.*)(?="")";

            //string text = @"<a href=""http:\/\/softuni.bg"" class=""new""></a>";

            MatchCollection links = Regex.Matches(text,pattern, RegexOptions.IgnorePatternWhitespace);

            foreach (var link in links) 

            {

                Console.WriteLine(link);

            }

        }

    }

}