OT: Perl syntax Question

[billt-lxSQFCZeNF4 at public.gmane.org]

Left side is equal to the size of the 2-D hash. Assuming this is the content of and if () statement, then you are checking if the there is anything in the array.

Bill

On Mon, Oct 24, 2005 at 10:52:13AM -0400, Joseph Kubik wrote:
> What does the following mean?
> 
> ($#{$reg->{'sale'}{'items'}} == -1)
> 
> As, in, What does $#{} really do?
> 
> Thanks,
> -Joseph-
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