Beefy Boxes and Bandwidth Generously Provided by pair Networks
Perl: the Markov chain saw
 
PerlMonks  

Re: foreach only for a section of a list

by lune (Pilgrim)
on May 04, 2012 at 15:02 UTC ( [id://968936]=note: print w/replies, xml ) Need Help??


in reply to foreach only for a section of a list

One possibility is to only iterate over the elements of the array you need, using a slice: 
use strict;

my @somewords = ("a", "b", "c");

foreach my $core (@somewords[0..$#somewords-1]) {
  print "${core};\n";
}

[download]

In Section Seekers of Perl Wisdom

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://968936]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? • Last hour • Other CB clients
Other Users?
Others goofing around in the Monastery: (1)
As of 2024-04-25 04:12 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    No recent polls found