Re^2: Accessing values of a Hash object


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Re^2: Accessing values of a Hash object

by dReKurCe (Scribe)

on Mar 24, 2007 at 06:19 UTC ( [id://606389]=note: print w/replies, xml )

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in reply to Re: Accessing values of a Hash object
in thread Accessing values of a Hash object

Hi, Thanks for drawing attention to this syntax. Won't the value to the stringified key be in fact the anon array. That is the one flattened list. Its here that i thought I could do something like:


$self->{i}={[(110,FB),(100,F)]}
...
$objinstance=Class::package();
$value=$objinstance->{i};
for (@$value){..do some code with (110,FB) and (100,F)}
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Re^3: Accessing values of a Hash object
by davorg (Chancellor) on Mar 26, 2007 at 08:32 UTC

Won't the value to the stringified key be in fact the anon array

No. There won't be a value. You haven't set a value. You can check this easily with Data::Dumper.

$ perl -MData::Dumper -le 'print Dumper {[(110,FB),(100,F)]}'
$VAR1 = {
          'ARRAY(0x125560)' => undef
        };
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