Gaming is catching up. Valve has done a tremendous job getting games supported with Proton on SteamOS

You’re misreading the ..+? part. That means 2 or more characters, non greedy.

But how do I know if the WHERE clause is AND or OR?

You should also check out git commit --fixup ... paired with git rebase -i --autosquash .... you specify a commit target to the fixup to say you want to fix that commit with the code you’re currently committing. It will create a fixup commit at HEAD. The auto squash will reorder your fixup commit and mark it as a squash so you have way less work to do.