Including a description of what was filtered around the regex reasoning in filtered messages

[1Blindy]

Unless you're a developer and know how to write/what regex is, most of our Moderators may not know what was actually being filtered without guessing. As show below it's not clear to the eye:

I propose an addition to messages filtered by regex so Moderators are easily able to identify & come to a conclusion on what was filtered. This addition I'm proposing should help Moderators easily identify what's being filtered instead of a possible wild card guess. Image below show's a sketch of how I think it could be implemented:

[AmaranthineCodices]

I can add a field to the configuration so that configuration authors can describe the regexes in question, but this cannot be automated.