Sometimes AbuseFilter warnings include complex wiki syntax or HTML, and these should be parsed. It sometimes gets to extreme cases such as this:

This is not really useful. This particular warning should be shown as https://zh.wikipedia.org/wiki/MediaWiki:Abusefilter-warning-noteta :

The warnings should be parsed, as they are when publishing in the wiki syntax editor.

Originally reported at https://www.mediawiki.org/wiki/Topic:Tq2jx8l2qu0sspmg