Try this:

$ perl -e "print 1110110010­010000" 1.11011001001e+015
You are entering a very big number (in base 10, no less). You need to put quotes around those long strings of ones and zeros. Your code is doing the same thing as:     $bob = pack("B*","1.11011001001e+015") where "." (byte 46, even) is the same as "0" while "e" and "+" (bytes 101 and 43, both odd) are the same as "1".

Though I'm not sure why you get what you report for $bobupacked (in part because you don't show enough of that part of the code).

        - tye (but my friends call me "Tye")

In reply to (tye)Re: Problems using pack by tye
in thread Problems using pack by Tanaka

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.