I dont really think this is a very scalable solution, it will get confusing and unmaintainable over time.

Chapter 2 in the Advanced Perl Cookbok deals with matricies. To quote 2.2:

@matrix = ( [1, 2, 3], [4, 5, 6], [7, 8, 9] ); # Change 6, the element at row 1, column 2 to 100 $matrix[1][2] = 100;

You can also use a hash representation of the same matrix. (quoting 2.2 again)

$matrix{0}{2} = 100; $matrix{1}{0} = 200; $matrix{2}{1} = 300;

As you dont need to preinit data structures in perl, you can just add a new cell by doing something like: $matrix{1}{0}{0} = 400;

Update: I asked something about variable variables one other time here. It lead me to the conclusion it wasnt really a good idea.. :-)


In reply to Re: Variables in variable names by Ryszard
in thread [untitled node, ID 216639] by Samn

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.