Probably the cardinal sin of regex: forgetting the anchors.
Also something really weird: when I view zimpenfish's comment in the post it shows as 54 minutes old which makes sense, when I click it to view direct or reply it shows as 2 days old which is really wonky. Any idea what is going on there? https://i.imgur.com/DvBDcIL.png
Might be something that got resubmitted from the second chance pool and then automatical rewrite only did half the work it should or something is cached or something similar?
AFAIK dang said that's intentional. The view on the thread gets faked to look consistent, but they don't want to modify the actual metadata of the comment you see in the direct view, and something is always going to be "wrong" however you do it.
Also something really weird: when I view zimpenfish's comment in the post it shows as 54 minutes old which makes sense, when I click it to view direct or reply it shows as 2 days old which is really wonky. Any idea what is going on there? https://i.imgur.com/DvBDcIL.png