> but the calculated array-index for the linked list containing that particular key can change based upon the size of the hash

Well yes, but in the case when the hash-table is doubled, the whole internal data is overhauled anyway and effectively a new hash is created.

The old linked lists can't be reused. (At least I don't see how this could be done, the collisions need to be reduced by using the new slots)

Cheers Rolf
(addicted to the Perl Programming Language :)
Wikisyntax for the Monastery

In reply to Re^6: can I change hash keys or values directly by LanX
in thread can I change hash keys or values directly by misterperl

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