wow!
My impending question about usage of -> also got answered ...
On Thu, Aug 19, 2010 at 5:59 PM, Chas. Owens wrote:
> On Thu, Aug 19, 2010 at 07:51, Sharan Basappa
> wrote:
>> Hello,
>>
>> Assuming I have reference to an hash array $rHash, what would be the
>> way to dereference it.
>> Woul
On Thu, Aug 19, 2010 at 07:51, Sharan Basappa wrote:
> Hello,
>
> Assuming I have reference to an hash array $rHash, what would be the
> way to dereference it.
> Would it be: %hashEntry = %{$rHash}; ?
snip
The ways to dereference a hash are
# treat $ref as a hash variable
%$ref
# treat $ref as
On Thu, Aug 19, 2010 at 6:51 AM, Sharan Basappa wrote:
> Assuming I have reference to an hash array $rHash, what would be the
> way to dereference it.
> Would it be: %hashEntry = %{$rHash}; ?
>
Yes, that dereferences the hash. It's useful notation in loops...
foreach (keys %{$rHash})
while (my ($
Hello,
Assuming I have reference to an hash array $rHash, what would be the
way to dereference it.
Would it be: %hashEntry = %{$rHash}; ?
Regards,
Sharan
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