Hi --

I have list, @x, that is actually a flattened list triples:

@x = (( $x1a, $x1b, $x1c), ( $x2a, $x2b, $x2c), ( $x3a, $x3b, $x3c), . +.. etc ... ($xna, $xnb, $xnc));
What's the nice perlish to map this back to an LOL of triples:
[[$x1a, $x1b, $x1c], [$x2a, $x2b, $x2c], [$x3a, $x3b, $x3c], ... etc . +.. [$xna, $xnb, $xnc]]
I'm using an explicit loop with three  shifts to pull off the elements by threes. It works, but I'd like to learn the more idiomatic perlish solution. Thanks for the insight --

bottled water


In reply to perlish mapping a list to triples by water

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.