private DateTime?ExtractAisUpdateTimeFromHtml2(string html_document_2) { if (html_document_2.Contains("Error - VesselFinder")) { return(null); } string node = _creator.CreatePrepareAndVerifyRowNodeOuterHtml(html_document_2); string time = _stringParser.GetTrimmedTime1(node); return(_stringParser.ParsedTrimmedNullableDateTime(time)); }