The things is, if you try to parse html with a regex, you will always be able to construct valid html that will break it, no matter how complex your regex becomes.

United. Twice. They damaged my luggage both times.

I’ve only flown Delta and American since then.

Python or Perl. IIRC, I’ve seen systems with a Perl install by default, but not Python.

On the internet, no one can tell you’re a duck.

It’s definitely great in theory until you inherit a codebase with no tests, poor documentation, and numerous reported bugs already live in production. Even better if it was written by people hired because they could do other things better than they could code - which looking at some of the unlabeled wiring messes we were left, isn’t saying a lot.