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Re^2: Mystery (to me) Data Structure

by jfraire (Beadle)
on Apr 01, 2008 at 04:29 UTC ( #677690=note: print w/replies, xml ) Need Help??


in reply to Re: Mystery (to me) Data Structure
in thread Mystery (to me) Data Structure

Clarification: $hashIPs{$ip}{'region'} = $region; is still using references. It's just that the arrow operator is optional between bracket subscripts, according to perlref.

Julio

Update: And this is really nice when working with arrays of arrays, since they are then used as multidimensional arrays: $array_ref->[$x][$y] or $array[$x][$y].

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