Hmmm... and how would that be able to take care of:
$hash{a} = '1234567';
$hash{b} = '12345678';
$hash{c} = '123456789';
delete $hash{c};
in other words: when the longest is deleted, which one is then the longest? You would need to set a flag that would force a re-scan on delete of the longest.
Implementation details, maybe, but also maybe a can of worms you don't want to get into... ;-)
Liz
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