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by 2shortplanks (Initiate)

on Jul 08, 2005 at 12:33 UTC ( [id://473485]=note: print w/replies, xml )

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use Scalar::Util qw(dualvar);
my $true_zero = dualvar(0,"my true zero is better than yours");
[download]

Since that's a real zero. None of this string being parsed as zero stuff.

Comment on Re: The best "true zero" is... Download Code

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