[Israel.pm] array 2 hash for quick search

Omer Zak omerz at actcom.co.il
Tue Jun 15 06:57:19 PDT 2004

Of course, the most general concept enclosing the concept of arrays is the
concept of function.
Now, the question is how to write in Perl a function call so that it'll
look like an array indexing operation (i.e. $arr[$val] rather than

On Tue, 15 Jun 2004, Jason Elbaum wrote:

> Offer Kaye wrote:
> > Of course, this was implicit, since AFAIK Perl arrays can only have integer
> > sizes - Right?
> Right. I just wanted to note the limitations of the algorithm.
> (Next Perl Quiz of the Week: Provide a module to implement non-integral
> sized arrays. Show how it can be used to implement the kernel of an
> irrational operating system, like Microsoft Windows.)

                                             --- Omer
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