Filter to show only items with an inline image?

I have a twitter list feed from RSS-Bridge, is it possible to use TT RSS to show only those articles which have an inline image?

you can add search filter to your bridge’s rss link

filter:images

https://developer.twitter.com/en/docs/tweets/rules-and-filtering/overview/standard-operators

filter on articles not containing <img and action -> delete? there’s also enclosures though.