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Re: update a hash with a hash

by rjbs (Pilgrim)
on Jul 15, 2004 at 02:33 UTC ( #374497=note: print w/replies, xml ) Need Help??

in reply to update a hash with a hash

It's not as efficient as friedo's solution, but I generally find myself writing:
%hash1 = (%hash1, %hash2);
In other words, "hash1 is itself, plus all of hash2, using hash2's values where they conflict."