Beefy Boxes and Bandwidth Generously Provided by pair Networks
There's more than one way to do things
 
PerlMonks  

Re: undef'ing @arrays caveat

by vladb (Vicar)
on Apr 20, 2002 at 21:56 UTC ( #160812=note: print w/replies, xml ) Need Help??

Help for this page

Select Code to Download


  1. or download this
    sub a_sub {
   my @things;
...

   return ($should_return_stuff) ? @things : ();
}

Log In?
Username:
Password:

What's my password?
Create A New User
Domain Nodelet?

www.com | www.net | www.org
Node Status?
node history
Node Type: note [id://160812]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others romping around the Monastery: (3)
As of 2023-10-04 03:26 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    No recent polls found
    Notices?