Beefy Boxes and Bandwidth Generously Provided by pair Networks
Your skill will accomplish
what the force of many cannot
 
PerlMonks  

Re: Assignment to a value only if it is defined

by jettero (Monsignor)
on Jan 20, 2010 at 12:01 UTC ( #818431=note: print w/replies, xml ) Need Help??

This node has not been edited yet.
Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://818431]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others chilling in the Monastery: (3)
As of 2021-04-18 01:37 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    No recent polls found
    Notices?