I am trying to understand the use of "sub" in the second "foreach
$daynum" loop in the code shown below. I know it's an anonymous sub,
but can't figure out why it's needed, if it indeed is. I have read the
perlref and perlsub documents, and googled for information, to no avail.
Some things I
On Sat, Jul 24, 2004 at 08:57:56AM -0400, Dalton Marris wrote:
> I am trying to understand the use of "sub" in the second "foreach
> $daynum" loop in the code shown below. I know it's an anonymous sub,
> but can't figure out why it's needed, if it indeed is. I have read the
> perlref and perl
