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| Can some one pls tell me wts the meaning of "$topIter->next()" ?
I know "->" is used for hash refs, but dont know when to use ->( ) !!!
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| Jenda Krynicky 2008-03-27, 7:12 pm |
| From: Subra <mailursubbu@gmail.com>
> Can some one pls tell me wts the meaning of "$topIter->next()" ?
> I know "->" is used for hash refs, but dont know when to use ->( ) !!!
-> is used for any references. And for method calls. In this case you
are calling the next() method of the $topIter object.
Jenda
===== Jenda@Krynicky.cz === http://Jenda.Krynicky.cz =====
When it comes to wine, women and song, wizards are allowed
to get drunk and croon as much as they like.
-- Terry Pratchett in Sourcery
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| Gunnar Hjalmarsson 2008-03-27, 7:12 pm |
| Just posted to clpmisc:
-------- Original Message --------
Subject: Re: Operator ->()
Date: Thu, 27 Mar 2008 20:35:27 +0100
From: Gunnar Hjalmarsson <noreply@gunnar.cc>
Newsgroups: comp.lang.perl.misc
Subra wrote:
[ exactly the same question as was posted to the beginners list a few
minutes earlier ]
DO NOT DO THAT !!!
--
Gunnar Hjalmarsson
Email: http://www.gunnar.cc/cgi-bin/contact.pl
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