On Sep 17, Luinrandir said:
ok I have the program working again.
but how do I get a var from the package?
and the cgi calls the var in the package like this
my $V = $main::{$Player{Location} . ::}{Options};
What does that return to you? A glob. And a glob is like a reference to
every data
- Original Message -
From: Jeff 'japhy' Pinyan [EMAIL PROTECTED]
To: Luinrandir [EMAIL PROTECTED]
Cc: beginners@perl.org
Sent: Monday, September 19, 2005 6:43 AM
Subject: Re: Package require question again
my $g = $main::{$Player{Location} . ::}{Options};
my $value = $$g
On Mon, 19 Sep 2005, Luinrandir wrote:
From: Jeff 'japhy' Pinyan [EMAIL PROTECTED]
my $g = $main::{$Player{Location} . ::}{Options};
my $value = $$g;
is the double $$ in $$g a mistake or real?
It's real.
He's dereferencing that which $g refers to.
Read up on references.
--
Luinrandir mailto:[EMAIL PROTECTED] wrote:
:
: is the double $$ in $$g a mistake or real?
Real.
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On Sep 19, Luinrandir said:
From: Jeff 'japhy' Pinyan [EMAIL PROTECTED]
my $g = $main::{$Player{Location} . ::}{Options};
my $value = $$g;
or, as one line:
my $value = ${ $main::{$Player{Location} . ::}{Options} };
is the double $$ in $$g a mistake or real?
If it was a typo,
I want to thank everyone who has helped me with this.
and I'm trying to remember to bottom post
ok I have the program working again.
but how do I get a var from the package?
At the time you are reading this I am still experimenting wih the following:
the package has this line in it.
