On Thu, 2006-27-04 at 21:28 +0200, Dr.Ruud wrote:
> Why gamble that "0" is a valid index, or even the minimal index, if
> there is "$["?
>
> Of course "the others" should use a local "$[" if they change it from
> the default 0 to some other value, but you just can't be sure that it
> will never bite you. Unless you use "$[" with "$#ary", because "$#ary"
> depends on "$[" like this: ($#ary -$[ +1) == scalar(@ary).
function resign ()
{
grep -q '$\[' "$*"
if [ $? -eq 1 ]
then
update_resume
send_resume
fi
}
--
__END__
Just my 0.00000002 million dollars worth,
--- Shawn
"For the things we have to learn before we can do them, we learn by doing them."
Aristotle
* Perl tutorials at http://perlmonks.org/?node=Tutorials
* A searchable perldoc is at http://perldoc.perl.org/
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