Connie Chan wrote:
>
> > unlink($_) for @$filelist ;
>
> Heehee...... Thanks a lot !!! I really don't know for loop can be writtern
> in this way. My complement, why I try to respond something what I knew,
> because it sometimes give me some smater ideas on the same stuff. =)
It _could_ also be written as:
unlink @$filelist;
But if you want good maintainable error checking code it probably
_should_ be written as:
for ( @$filelist ) {
unlink $_ or warn "Cannot unlink $_: $!";
}
> > the second nit is that it appears that passing a reference
> > to the array seems to be reasonably mo-betta.... YMMV.
>
> btw, what is YMMV ?!
Your Mileage May Vary. In other words you may get different results
then those posted.
John
--
use Perl;
program
fulfillment
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