Robert Klemme wrote:
>>
>> So yeah, I ended up using an array of arrays. But it
>> just felt wrong.
> 
> 
> To me a Hash feels wrong.  Why?  Because you don't make any use of hash 
> properties for fast lookup.  You just iterate in plain order.
> 

I never use a hash for fast lookup. I use it because it
allows me easily to associate an arbitrary key with a
value.

Hal