in reply to Re: Use of freed value in iteration
in thread Use of freed value in iteration

Not necessary. Without seeing his data structure, you cannot safely assume that $userids is not a hash ref. If it is a hash ref, then his syntax is alright.

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Re^3: Use of freed value in iteration
by punch_card_don (Curate) on Sep 08, 2005 at 14:29 UTC
    Good point.

    Forget that fear of gravity,
    Get a little savagery in your life.

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