Regex101 is a very useful tool not just for creating new regular expressions but also (maybe more often) for troubleshooting existing regular expressions. For this you need to copy the regex from an ...

Currently there are a few errors when running tests (and indeed, loading... any page on the site) when using Python 3.12. I am not sure what change in 3.12 is responsible. Perhaps PEP 701: Syntactic ...