You could do something like assigning to the last element ($array[39_999] = undef;), but if you're so worried about efficiency that handling 40k items is an issue perhaps perl isn't the best implementation choice. If you gave an Short, Self-Contained, Correct Example that might help with more specific suggestions.

The cake is a lie.
The cake is a lie.
The cake is a lie.

In reply to Re: Best way to allocate some memory first by Fletch
in thread Best way to allocate some memory first by Anonymous Monk

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