dwalsh27,
Depending on what you mean - any one of the following might be what you want: 
my $var;       # undefined
$var = undef;  # explicitly set to undefined
undef $var;    # explicitly set to undefined
$var = '';     # defined, but empty - will test false
$var = 0;      # defined with a value - which will test false
$var = \0;     # defined with a value of null

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Cheers - L~R

In reply to Re: NULL Variables by Limbic~Region
in thread NULL Variables by dwalsh27

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