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Postings from July 2012
On Tue, Jul 3, 2012 at 4:59 AM, Ed Avis <eda@waniasset.com> wrote:
> As in Python, 'in' could work for both arrays and hashes:
>
> $x in @array
>
> $x in %hash # same as exists $hash{$x}
>
So C<< $x in @array >> checks the values, and C<< $x in %hash >> checks the
keys? Isn't that confusing?
With the auto-dereferencing introduced in recent perls, the RHS could
> be an array or hash ref.
>
yuck. I still think the cost of not working for all hashes and arrays is
too high.
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