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Re^3: how to loop through hash tables more efficiently

by Anonymous Monk
on Sep 18, 2012 at 07:27 UTC ( #994218=note: print w/ replies, xml ) Need Help??


in reply to Re^2: how to loop through hash tables more efficiently
in thread updated_again: how to loop through hash tables more efficiently

Indeed; the real speed gain comes from the iterator-like workings of each -- no need to build a list of keys to feed to foreach before even starting the loop (and at 20k keys, that costs quite a bit).


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