pattern = @"( ?\+359 2 \d{3} \d{4})|(\+ ?359-2-\d{3}-\d{4})";
            var matches = Regex.Matches(Console.ReadLine(), pattern);
            var listofnumbers = new List<string>();
            foreach (Match match in matches)
            {
                listofnumbers.Add(match.Value.Trim());
            }
            Console.WriteLine(string.Join(", ", listofnumbers));