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

This could have DWIM better

by Aristotle (Chancellor)
on Mar 01, 2006 at 16:54 UTC ( #533694=perlmeditation: print w/ replies, xml ) Need Help??

Help for this page

Select Code to Download


  1. or download this
    $foo if defined $str and length $str;
    
  2. or download this
    $foo if $str;
    
  3. or download this
    BEGIN {
        *CORE::GLOBAL::length = sub(;$) {
            defined $_[0] ? CORE::length( $_[0] ) : undef;
        };
    }
    
  4. or download this
    $foo if length $str;
    

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: perlmeditation [id://533694]
Approved by Corion
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others scrutinizing the Monastery: (8)
As of 2014-07-28 09:52 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    My favorite superfluous repetitious redundant duplicative phrase is:









    Results (195 votes), past polls