Dear Monks, I was wondering if you can help me understand why this code does not work:
use strict;
use warnings;

my @AoA_delta_table = [
['0','1','1','0','0','0','0','0','0','0','0','0','0','0','0','0','0','
+0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0
+','0','0','0'],
['0','1','1','0','0','0','0','0','0','0','0','0','0','0','0','0','0','
+0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0
+','0','0','0'],
['0','1','1','0','0','0','0','0','0','0','0','0','0','0','0','0','0','
+0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0
+','0','0','0']
];

for my $i ( 0 .. $#AoA_delta_table ) {
    for my $j ( 0 .. $#{$AoA_delta_table[$i]} ) {
        print "element $i $j is $AoA_delta_table[$i][$j]\n";
    }
}

[download]

it prints:
element 0 0 is ARRAY(0x1706998)
element 0 1 is ARRAY(0x1745880)
element 0 2 is ARRAY(0x1742368)

[download]

I also tried without the quotes, since I thought it would be ok since my AoA is composed only of numerical arrays, but I get the same result...

In reply to why can't I print my array of arrays properly? by Anonymous Monk

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.