check Null value

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Comment on check Null value

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Re: check Null value by moritz (Cardinal) on Aug 07, 2009 at 09:32 UTC
There is no NULL in perl.	[reply]
Re: check Null value by Unforgiven (Hermit) on Aug 07, 2009 at 14:06 UTC
There is, however, "undefined". Maybe you meant that. You could do something like: `if (not defined $whatever) { # do stuff }` [download]	[reply] [d/l]