Re: unhead
[email protected] (Randal L. Schwartz)
| Newsgroups | gmane.comp.lang.perl.fun |
|---|---|
| Message-ID | <[email protected]> |
>>>>> "Andrew" == Andrew Savige <[email protected]> writes: Andrew> "Unary ! performs logical negation, that is, "not". See also not for Andrew> a lower precedence version of this. The value of a negated operation Andrew> is 1 if the operand is false (numeric 0, string "0", null string, or Andrew> undefined); otherwise, the value is that of the null string." I know *I* didn't type that. -- Randal L. Schwartz - Stonehenge Consulting Services, Inc. - +1 503 777 0095 <[email protected]> <URL:http://www.stonehenge.com/merlyn/> Perl/Unix/security consulting, Technical writing, Comedy, etc. etc. See PerlTraining.Stonehenge.com for onsite and open-enrollment Perl training!