Jeremy Darling wrote:
/[]]/ This one throws me, that should require the first ] to be escaped (\]) to be useful. I can see it parse and accept but have no clue why or what it would do. It should throw an error.
I can't see it accept anything. Afaics, it's equivalent to /[]\]/ - which contains an empty class that never matches anything, which is followed by a literal "]".
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