Beefy Boxes and Bandwidth Generously Provided by pair Networks
Do you know where your variables are?
 
PerlMonks  

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

by rir (Vicar)
on Sep 21, 2005 at 04:03 UTC ( #493650=note: print w/ replies, xml ) Need Help??


in reply to Shortcut operator for $a->{'b'}=$b if $b;

{ $hash{data} = $_ if defined ( local $_ = $something ); }

A simple if-block is not to be faulted but if you are going to use a single statement a large $something should come last; else it will obscure following logic.

With the above it is easy to forget to close a scope over the local.

Be well,
rir


Comment on Re: Shortcut operator for $a->{'b'}=$b if $b;
Select or Download Code

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://493650]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others contemplating the Monastery: (10)
As of 2014-07-25 09:52 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    My favorite superfluous repetitious redundant duplicative phrase is:









    Results (170 votes), past polls