Beefy Boxes and Bandwidth Generously Provided by pair Networks vroom
Syntactic Confectionery Delight
 
PerlMonks  

Re^2: What is true and false in Perl?

by Anonymous Monk
on Oct 17, 2012 at 17:07 UTC ( #999577=note: print w/ replies, xml ) Need Help??

Help for this page

Select Code to Download


  1. or download this
       if ( (undef,undef) ) { }   # a list of undefs is false
    
       @arr = (undef,undef);
       if ( @arr ) {}             # an array of undefs is true
    
  2. or download this
       $_ = 'x';
       if (($a,$b) = m/(.)(.)/) { }
    

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://999577]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others meditating upon the Monastery: (18)
As of 2014-04-17 17:04 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    April first is:







    Results (453 votes), past polls