Ada.Questions.PostFetcher.TrimUrl C# (CSharp) Метод

        private static string TrimUrl(string url)
        {
            if (string.IsNullOrEmpty(url)) return null;

            var trimmed = "";
            var fsCount = 0;

            for (var i = 0; i < url.Length; i++)
            {
                if (url[i] == '/')
                    fsCount++;

                if (fsCount == 5)
                    break;

                trimmed += url[i];
            }

            return trimmed.Trim();
        }