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Re: Re: Validating the contents of scalars using an array based list

by chromatic (Archbishop)
on Apr 04, 2003 at 03:44 UTC ( [id://247956]=note: print w/replies, xml ) Need Help??


in reply to Re: Validating the contents of scalars using an array based list
in thread Validating the contents of scalars using an array based list

I like this a bit more than a hash, but why not use real references? 

foreach my $check ( \( $var1, $var2, $var3 ) )
{
    complain() if $$check eq '';
}

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