How about using a using a multi dimensional hash $hash{attr1}{attr2}{attr3}=$datum. You could also use an array of hash of hash $ray[attr1]{attr2}{attr3} = $datum;. The latter may use a bit more space, but 35K array is not so big, and the initial if defined will be faster on an array than a hash.

Cheers,
R.

Pereant, qui ante nos nostra dixerunt!

In reply to Re: Hash space/ time tradeoff by Random_Walk
in thread Hash space/ time tradeoff by Wiggins

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