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On Tue, Jul 03, 2007 at 09:17:01PM -0300, Marco A P D'Andrade wrote:
> Usualy you can check valid of parameters sequence
> It have the same effect, but you don't need to use %opt hash.
Is this just a preference or is there:
a) a performance improvement
b) a readability improvement (obviously yes)
c) other improvement?
> my $optOk GetOptions( ... , 'help' => \$help );
> unless ( $optOk || $help ) {
> print $usage, "\n";
> exit 1;
> }
Very nice, I'm embarrased to admit this, but I had never actually
checked the perldoc page so I didn't know that GetOptions returned a
value. Makes sense and I can see its usefulness.
Yes, you are a perl monger :-)
- --
Regards... Todd
when you shoot yourself in the foot, just because you are so neurally
broken that the signal takes years to register in your brain, it does
not mean that your foot does not have a hole in it. --Randy Bush
Linux kernel 2.6.17-6mdv 2 users, load average: 0.01, 0.01, 0.00
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