in reply to •Re: Re: Checking and undef'in hash elements in one step?
in thread One liner to Check and undef hash elements

Perhaps saying that NULL isn't a keyword would be more constructive, or that he meant undef instead.
cb reference!:
now, what are the odds I log in in the morning to find all my posts mysteriously downvoted?
UPDATE:Awww. not downvoted at all.