- Original Message -
From: "John W. Krahn" <[EMAIL PROTECTED]>
To: "Wiggins d Anconia" <[EMAIL PROTECTED]>; "Perl Beginners"
<[EMAIL PROTECTED]>
Sent: Friday, October 15, 2004 11:30 PM
Subject: Re: Reference syntax...
> Wiggins d A
Wiggins d Anconia wrote:
Usually when you need this is when you have multiple depths of
references and the syntax becomes ambiguous to the interpreter.
Something like,
@{$hashref->{$scalar}}
In this case without the {} the interpreter can't tell if you mean,
Yes, the interpreter can tell because of
> I'm reading Perl ORM book right now, and I'd just like to know what is
> generally more accepted...
>
Both are accepted since they work :-)...
> This format:
>
> @$array
>
I generally stick with this until I need the below option. It is less
cluttered and shorter to type (though the first i