# File lib/parsers/simple-rss.rb, line 26
  def unescape(s)
   if s =~ /^\s*(<!\[CDATA\[|\]\]>)/
     # Raw HTML is inside the CDATA, so just remove the CDATA wrapper.
     s.gsub(/(<!\[CDATA\[|\]\]>)/,'')
   elsif s =~ /[<>]/
     # Already looks like HTML.
     s
   else
     # Make it HTML.
     FeedNormalizer::HtmlCleaner.unescapeHTML(s)
   end
 end