Okay, I want to use FeedX to match a single item from an RSS feed where the LINK element matches a particular URL.
So, for example, I want to extract data from an item which has
<link>http://www.example.com/123456.html</link>
I’m trying to use filterElements for this, but I don’t understand regular expressions well enough to succeed. I figure I need to use
&filterElements=`ITEM(LINK NE /url/)`
where ’url’ is the regular expression that matches the URL in the link above, but I can’t figure out how to do that. Any suggestions?