Beefy Boxes and Bandwidth Generously Provided by pair Networks
Just another Perl shrine
 
PerlMonks  

Re: Yet another does-function-exist question (eval sub)

by tye (Sage)
on Apr 14, 2007 at 16:22 UTC ( #610079=note: print w/replies, xml ) Need Help??

Help for this page

Select Code to Download


  1. or download this
    sub definedWord
    {
    ...
    for(  @ARGV   ) {
        printf "$_:\t%sdefined\n", definedWord($_) ? "" : "UN";
    }
    
  2. or download this
    definedWord:    defined
    time:   defined
    ...
    lt:     defined
    goto:   defined
    last:   defined
    

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://610079]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others pondering the Monastery: (9)
As of 2021-01-16 12:25 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    Notices?