Like this?
use warnings;
use strict;
use Data::Dumper;
my @a;
my @b;
@a = (1..100);
@b = (1..8);
print Dumper ( divarray(\@a, \@b) );
@a = (1..5);
@b = (1..8);
print Dumper ( divarray(\@a, \@b) );
sub divarray
{
my @a = @{shift @_};
my @b = @{shift @_};
my @c;
my $i = 0;
my $b = int(@a/@b)+1;
for ( @a )
{
push @c, []
if $i == 0 or $i % $b == 0;
push @{$c[-1]}, $_;
$i++;
}
return \@c;
}
Thinking about it for a minute, this is an improved version of the function:
sub divarray
{
my @a = @{shift @_};
my @b = @{shift @_};
my @c;
my $b = int(@a/@b)+1;
while ( @a )
{
push @c, [splice (@a, 0, $b)];
}
return \@c;
}
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
Read Where should I post X? if you're not absolutely sure you're posting in the right place.
Please read these before you post! —
Posts may use any of the Perl Monks Approved HTML tags:
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
| |
For: |
|
Use: |
| & | | & |
| < | | < |
| > | | > |
| [ | | [ |
| ] | | ] |
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.