Say I got a array ranging from 0 to 31 eg. 0, 6:2, 17:8 and 9:31 where digit means digit, (\d+):(\d+) means $2..$1 (or $1..$2 if $2>$1);
I want know which number is NOT listed in the array within 31:0.

input array : 0, 6:4, 12:8 and 19:31 (means: 0, 4, 5, 6, 8, .. 17, 19, 20 .. 31)
expected output: 3:1, 7, 13:18 (means: 1, 2, 3, 7, 13, 14 .. 17, 18)

What?

I am not in the mood to decipher that. Please read How (Not) To Ask A Question and then explain your question again.

And you didn't even know bears could type.

In reply to Re: screen out an untained array from a special array by Lawliet
in thread screen out an untained array from a special array by Hanken

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.