| ▲ | annex-winged-cr 5 hours ago | |
TIL about [^], never seen that before. Apparently, it works like a dot but it also matches newlines. | ||
| ▲ | chii 4 hours ago | parent | next [-] | |
I believe this is the regular syntax for a set of characters (between "[" and "]"), but the caret symbol ("^") is negation when used inside the set. Therefore, it is simply the negation of an empty set of characters. | ||
| ▲ | gmac 5 hours ago | parent | prev [-] | |
Oh, me too. I’ve previously used [\s\S] for that. | ||