Beefy Boxes and Bandwidth Generously Provided by pair Networks Bob
laziness, impatience, and hubris
 
PerlMonks  

Re: Deleting undef values from a hash

by Zaxo (Archbishop)
on Dec 14, 2003 at 00:55 UTC ( #314590=note: print w/ replies, xml ) Need Help??

Help for this page

Select Code to Download


  1. or download this
    my @actual_values = delete @a{ grep { exists $a{$_}} @somekeys};
Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://314590]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others lurking in the Monastery: (14)
As of 2013-05-23 13:57 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    The best material for plates (tableware) is:









    Results (484 votes), past polls