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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In Section
Seekers of Perl Wisdom
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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