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Re: Size of an Hash reference

by hippo (Vicar)
on Nov 11, 2013 at 14:44 UTC ( #1061998=note: print w/ replies, xml ) Need Help??


in reply to Size of an Hash reference

use strict; use warnings; use Data::Dumper; my $hr = {}; print Dumper($hr);

gives

$VAR1 = {};

So your hash ref above is not really empty whereas mine here is.


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