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Re^3: how do I efficiently remove one hash from another?

by ColonelPanic (Friar)
on Nov 28, 2012 at 14:25 UTC ( #1006037=note: print w/ replies, xml ) Need Help??


in reply to Re^2: how do I efficiently remove one hash from another?
in thread how do I efficiently remove one hash from another?

The slice option only calls delete once. It also doesn't have to go the trouble of assigning $_ for each element. So that makes sense.


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