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quixrick

This matches something like: {a z} or {9sx4dsf34 baseball x} [Demo](https://regex101.com/r/KafOjO/1)


v4nadium

Hi! I stumbles upon this window on the street. It really intrigues me but my regex knowledge is quite limited. What does this expression *catches*? (Is it the right word?) I hope I wrote it down correctly. Sorry for the potato quality picture.


haggardwalrus

Matches text between brackets, I think? Try pasting it in here: https://regex101.com/ and have a look at the explanation. Weird place to put a regex.


bigleagchew

Regex in question located top glass pane (top center of photo)


__g_e_o_r_g_e__

It's not a play on words is it? [^\a] - no bell (Nobel?) \s - space It's unlikely as nothing else seems to make sense, but the reference to the ASCII bell character just seems too random.


v4nadium

Could be! The church bell rings every quarter of an hour. It might annoy some.