protected string ExtractValue(string text, string regexp)
{
RegexOptions options = RegexOptions.IgnoreCase | RegexOptions.Compiled | RegexOptions.Singleline;
Regex regex = new Regex(regexp, options);
Match match = regex.Match(text);
if (match.Success)
{
return(UrlDownloader.HtmlDecode(match.Groups["value"].Value));
}
return(string.Empty);
}