Glad I could help. A couple comments though, you probably want to initilize @schedule with an empty list.
@schedule = ();
The other is you usually don't want to assign to @_, depending on the context it might cause subtle bugs. @_ has some magic associated with it. For instance, in a sub, @_ acts as aliases to the passed arguments. (Example below)
It appears assigning to @_ makes it lose it's magic so I don't think it is a problem here but it's probably a dubious habit to form.
#!/usr/bin/perl -w
use strict;
my ($foo,$bar,$baz) = (1,2,3);
print "$foo, $bar, $baz \n"; # Prints 1, 2, 3
foo($foo,$bar,$baz);
print "$foo, $bar, $baz \n"; # Prints 5, 10 , 15
sub foo {
foreach (@_) {
$_ *= 5;
}
}
-Lee
"To be civilized is to deny one's nature."
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