Hi Hamish,

You might well ask, "what's the difference between...

print 1 +  2 * 3;

...or...

print 1 + (2 * 3);

...?"

The answer to this, and to your question is, not a lot.

Sometimes you do need to add parenthesis to resolve ambiguities over what's
dereferencing waht, but in your case you, may as well use the simpler one.

TIMTOWTDI

Cheers

Rob

"Hamish Whittal" <[EMAIL PROTECTED]> wrote in message
news:[EMAIL PROTECTED]
> Hi All,
>
> I'm still a little confused...
> What is the difference between
>  %{$config_file->{$key}}
> and
>  %$config_file->{$key}
>
> Thanks in advance.
>
> H
>
> --
> Hamish Whittal <[EMAIL PROTECTED]>
> QED Technologies cc
>



-- 
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]

Reply via email to