Re: Using references as hash keys


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Re: Using references as hash keys

by traveler (Parson)

on Oct 16, 2005 at 14:36 UTC ( [id://500571]=note: print w/replies, xml )

Need Help??

in reply to Using references as hash keys

Maybe I am confused but what about

my $aref = [1,2,3];
my @other = [1,2];
my $oref = \@other;
my $array = Array::AsHash->new({
  array => [ $aref => 'Ovid',
             $oref => 'traveler' ]
  
});
...
push @other, 3;
print $array->get($aref);   # prints "Ovid"
print $array->get([1,2,3]); # fails
[download]

If your suggested changes make the second get work, what would it print?