HaloO, Larry Wall wrote:
On Sun, Jan 07, 2007 at 11:42:05AM +0000, Luke Palmer wrote: : >+ Hash Set hash keys same set $_.keys === $x: : You can either think of a hash as a set of pairs, or you can just: project to a set of its keys. As long as we're consistent about going : with a latter, I think it will be okay.That's the approach I'm taking.
Note that there is no decision to make here. A set of pairs
is *not* a hash. E.g. { (1,2), (1,3) } is a set of two pairs
but the additional uniqueness of the keys fails.
Regards, TSa.
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