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Postings from May 2001
On Mon, May 14, 2001 at 03:23:56PM -0400, Buddha Buck wrote:
> At 08:10 PM 05-14-2001 +0100, Graham Barr wrote:
> >On Mon, May 14, 2001 at 01:56:01PM -0500, Me wrote:
> > > > Hm, OK. What does this access and using what method ?
> > > >
> > > > $foo = '1.2';
> > > > @bar[$foo];
> > >
> > > This is an argument against conflating @ and %.
> >
> >No it is not.
> >
> > > It has nothing to do with using [] instead of {}.
> >
> >Yes it does. I was asking if the above is equivalent to
> >
> > $bar[$foo] or $bar{$foo} in todays perl.
>
> What is the meaning of the following four expressions in Perl6?
>
> @bar[$foo]; # A
> %bar{$foo}; # B
> @bar{$foo}; # C
> %bar[$foo]; # D
>
> You seem to be advocating A and B, "Me" is advocating A and D.
>
> Why is one set better than the other?
You forgot
$bar[$foo]; # $bar is an array reference
$bar{$foo}; # $bar is a hash reference
Graham.
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