> exists @haystack{qw(aa bb cc dd)} should provide an "ANY" test. Some might think an "ALL" test would be correct.

In order to respect orthogonality to delete I'd expect a _list_¹ of booleans to be returned.

Cheers Rolf
(addicted to the Perl Programming Language :)
see Wikisyntax for the Monastery

¹) emphasize updated

In reply to Re^2: Why doesn't exist work with hash slices? by LanX
in thread Why doesn't exist work with hash slices? by Anonymous Monk

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