[Melbourne-pm] Hash Containing Array
Daniel Pittman
daniel at rimspace.net
Sat Mar 21 21:17:15 PDT 2009
Jacinta Richardson <jarich at perltraining.com.au> writes:
> Daniel Pittman wrote:
>
>>> sub set_acc_via_rule
>>
>> [...]
>>
>>> unshift @{$self->{_ACC_VIA_RULE}{$key}},$val;
>>
>> You want '$self->{_ACC_VIA_RULE}->{$key}'
>
> FWIW, Perl allows the short-cut Gerd used above, and the two statements:
>
> $self->{_ACC_VIA_RULE}{$key}
> $self->{_ACC_VIA_RULE}->{$key}
>
> are equivalent.
Really? Well, I stand corrected, if surprised.
Regards,
Daniel
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