Beefy Boxes and Bandwidth Generously Provided by pair Networks
Clear questions and runnable code
get the best and fastest answer
 
PerlMonks  

tmharish's scratchpad

by tmharish (Friar)
on Jul 11, 2009 at 12:12 UTC ( #779186=scratchpad: print w/replies, xml ) Need Help??

Nested map

use strict ; use warnings ; use Data::Dump ; my @blah = ( 1 .. 5 ) ; my @arr_of_arr = ( \@blah, \@blah ) ; my @blahblah = map &map_sub, @arr_of_arr ; dd( \@blahblah ) ; sub map_sub { my $param = $_ ; if( ( ref $param ) eq 'ARRAY' ) { my @tmp = map &map_sub, @{ $param } ; return \@tmp ; } return $param + 1 ; }
Log In?
Username:
Password:

What's my password?
Create A New User
Chatterbox?
and all is quiet...

How do I use this? | Other CB clients
Other Users?
Others wandering the Monastery: (2)
As of 2018-07-22 12:58 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    It has been suggested to rename Perl 6 in order to boost its marketing potential. Which name would you prefer?















    Results (454 votes). Check out past polls.

    Notices?