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

Re: File length ??

by charnos (Friar)
on Sep 12, 2002 at 20:00 UTC ( [id://197329]=note: print w/replies, xml ) Need Help??

Help for this page

Select Code to Download


  1. or download this
    
@data = grep { $_ !~ /^\s*$/ } @a;
my $length = scalar @data;

Log In?
Username:
Password:

What's my password?
Create A New User
Domain Nodelet?

www.com | www.net | www.org
Node Status?
node history
Node Type: note [id://197329]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? • Last hour • Other CB clients
Other Users?
Others exploiting the Monastery: (None)
    As of 2024-04-18 23:40 GMT
    Sections?
    Information?
    Find Nodes?
    Leftovers?
      Voting Booth?

      No recent polls found