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

$_ and list flattening with map()

by liz (Monsignor)
on Dec 14, 2003 at 21:05 UTC ( #314681=perlquestion: print w/replies, xml ) Need Help??

Help for this page

Select Code to Download


  1. or download this
    $a = [[0]];
    foreach (@$a) { $_++ foreach @$_ }
    ...
    __END__
    1
    1
    
  2. or download this
    1
    2
    

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: perlquestion [id://314681]
Approved by gmax
Front-paged by broquaint
help
Chatterbox?
and all is quiet...

How do I use this? | Other CB clients
Other Users?
Others pondering the Monastery: (3)
As of 2017-07-20 21:13 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    I came, I saw, I ...
























    Results (315 votes). Check out past polls.