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

How do I use this?Last hourOther CB clients
Other Users?
Others having an uproarious good time at the Monastery: (7)
As of 2024-05-26 22:22 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    No recent polls found