Does this do what you want? 

#!/usr/bin/perl

use strict;
use warnings;
use 5.010;

sub numbers($) {
    my $numbers = shift;
    $numbers =~ s/[\00-\32]+//;
    my @list;
    foreach my $chunk ( split ',', $numbers ) {
        given ( $chunk ) {
            when ( /^\d$/ )             { push @list, $_; }
            when ( /^(\d+)\.\.(\d+)$/ ) { push @list, $1..$2; }
            default                     { die "what is '$_'?"; }
        }
    }
    @list;
}

sub iterator($) {
    my @numbers = numbers( shift );
    sub {    my @args = @_ or return @numbers;
        my @output;
        foreach my $n ( @numbers ) {
            push @output, map { "$_,$n" } @args;
        }
        @output;
    };
}

my @output;
foreach my $iterator ( map { iterator $_ } <DATA> ) {
    @output = &$iterator( @output );
}

print map { "$_\n" } @output;

__DATA__
0,1
2..4
5..8

[download]

In reply to Re: Combinations of multiple arrays by doug
in thread Combinations of multiple arrays by yuri123

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • 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:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.