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

Re: What is the point of the & sigil for function refs?

by bpphillips (Friar)
on Feb 04, 2005 at 13:21 UTC ( #428050=note: print w/replies, xml ) Need Help??

Help for this page

Select Code to Download


  1. or download this
    
    foo("\@_ has elements!");    # prints "Surprise! @_ has elements!"
    ...
        print "Surprise! ",join("\t",@_),"\n";
    }
    

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://428050]
help
Chatterbox?
[james28909]: id just rename the subrouties perl what kind of data they are getting. something easy to remember too. like if get_data were returning movies titles, rename get_data to movies or movie_titles or get_movie_titles.
[james28909]: s/perl/per/
[james28909]: but i dont really know what your end goal is. if it works dont fix it lol

How do I use this? | Other CB clients
Other Users?
Others studying the Monastery: (6)
As of 2017-05-24 04:24 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?