They may behave sometimes (depending on the value part of the referenced hash) but still they are different.
> ---------- > From: Rob Anderson[SMTP:[EMAIL PROTECTED] > Sent: Tuesday, June 10, 2003 5:58 PM > To: [EMAIL PROTECTED] > Subject: Re: References... > > 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] > > ____________________________________________ Confidential: This electronic message and all contents contain information from Syntel, Inc. which may be privileged, confidential or otherwise protected from disclosure. The information is intended to be for the addressee only. If you are not the addressee, any disclosure, copy, distribution or use of the contents of this message is prohibited. If you have received this electronic message in error, please notify the sender immediately and destroy the original message and all copies. -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
