[sf-perl] Pushing and Popping an array on the heap

Neil Heller nheller at silcon.com
Tue May 27 13:38:32 PDT 2008

Thank you very much.
That's nice coming from someone who is probably younger than my

Neil Heller

-----Original Message-----
From: sanfrancisco-pm-bounces+nheller=silcon.com at pm.org
[mailto:sanfrancisco-pm-bounces+nheller=silcon.com at pm.org] On Behalf Of yary
Sent: Tuesday, May 27, 2008 1:34 PM
To: San Francisco Perl Mongers User Group
Subject: Re: [sf-perl] Pushing and Popping an array on the heap

On Tue, May 27, 2008 at 11:35 AM, Garth Webb <garth.webb at gmail.com> wrote:
> Where have you looked so far?  Where did those sources fall short?
> What have you tried already?

+1. I tried helping out Neil last week with another beginner's
question, and also gave a pointer to the docs. Now I get the feeling
we're answering homework questions.

Still, I'll try and be nice.

"$a1ref = [];" is a reference to an empty anonymous list.
"$a1ref = [undef];" is a reference to anonymous list with one
undefined element in it.

That, plus the help you've already received, should help you on your way...
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