On Fri, 14 Apr 2006, Brian Volk wrote:
>  
> 
> I'm working through the exercises in the Alpaca book.  I don't
> understand why you have to pass the check_items_for_all subroutine a
> reference to a hash.  Why can't you just pass it the hash itself...
> check_items_for_all(%all) instead for (\%all) ?  Could someone pls
> explain this to me?


What happened when you tried that?



Owen


-- 
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
<http://learn.perl.org/> <http://learn.perl.org/first-response>


Reply via email to