On Tue, 2008-09-30 at 23:17 +0800, Sandy lone wrote:
> 2008/9/30 Vyacheslav Karamov <[EMAIL PROTECTED]>:
>
>
> >
> > I've made a mistake. Correct code:
> >
> > sub SomeFunc
> > {
> > my $node = shift @_;
>
>
> or:
> my $node = shift; # shift get @_ as the default arguments
No.
Inside a sub, shift without a parameter will shift @_. Outside a sub,
it will shift @ARGV. Since it does two different things in different
context, always give it a parameter. Things that do different things
should look different.
--
Just my 0.00000002 million dollars worth,
Shawn
Linux is obsolete.
-- Andrew Tanenbaum
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