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Re: Re: Re: Re: Re: Null fields

by merlyn (Sage)
on Mar 27, 2001 at 21:25 UTC ( [id://67548]=note: print w/replies, xml ) Need Help??


in reply to Re: Re: Re: Re: Null fields
in thread Null fields

Actually, '' eq undef is true! So your statement is false.

-- Randal L. Schwartz, Perl hacker

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Re: Re: Re: Re: Re: Re: Null fields
by arturo (Vicar) on Mar 27, 2001 at 21:30 UTC

    But just to be absolutely clear about it, even though '' eq undef, defined('') == 1 while defined(undef) == 0. Which is why that function is there, I suppose.

    Philosophy can be made out of anything. Or less -- Jerry A. Fodor

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