Beefy Boxes and Bandwidth Generously Provided by pair Networks
Clear questions and runnable code
get the best and fastest answer
 
PerlMonks  

Re: Shortcut operator for $a->{'b'}=$b if $b;

by Roy Johnson (Monsignor)
on Sep 20, 2005 at 16:46 UTC ( #493514=note: print w/replies, xml ) Need Help??

Help for this page

Select Code to Download


  1. or download this
    { $a->{'b'} = do {$b or last} }
    
  2. or download this
    ($a->{'b'} = $b) or delete $a->{'b'};
    

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://493514]
help
Chatterbox?
and the monks are mute...

How do I use this? | Other CB clients
Other Users?
Others making s'mores by the fire in the courtyard of the Monastery: (6)
As of 2017-05-28 16:59 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?