Регулярное выражение для разбора html - C#

        static string tagPattern = "<(?<Name>[^>^\\s]+)" + "\\s*" + "(?<Attributes>[^>]*)" + ">" + "(?<Child>[\\s\\S]*)" + "<\\/\\1\\s*>";
        static string attributesPattern = "(?<Name>[^=^\\s]+)" + "\\s*[=]\\s*" + "(?:(?:(?<Value>[^\"^\\s^=^>]+|[^>^\"^=]))|(?:[\"]\\s*(?<Value>\\S+|[^>])\\s*[\"]))";
        static Regex tagRegex = new Regex(tagPattern);
        static Regex attributesRegex = new Regex(attributesPattern);