private static string ExtractSummary(string articleText, int paragraphCount, bool skipRule)
{
string summary = string.Empty;
int index = 0;
//Skip past first HR
if (skipRule)
{
var hrMatch = Regexes.Hr.Match(articleText);
if (hrMatch != null)
{
index += hrMatch.Index + hrMatch.Length;
}
}
//Skip past the first paragraph
for (int i = 0; i <= paragraphCount; i++)
{
var pMatch = Regexes.P.Match(articleText.Substring(index));
if (pMatch == null)
{
break;
}
index += pMatch.Index;
if (i < paragraphCount)
{
index += pMatch.Length;
}
}
summary += (index == 0) ? articleText : articleText.Substring(0, index);
return(HtmlCleaner.CloseTags(summary));
}