Impervious to reason? Yes. This thread is full of reasons, and you've ignored them all. Not even attempting to counter argue, just ignored them. You're like a child: I want! I want!

Requirement? Yes. An industry standard term, that you obviously have no knowledge of, which explains a lot.

What reason has anyone given to the question of why a hex constant (e.g. 0xa0) shouldn't be able It is not that it could not be done, it is that there is no good reason to do it.

And the potential for silent failures, where a non-number that would now look like a hex or octal number, is accidentally used in a numeric context, that would currently warn loudly, is too high a price to pay for something you think would be nice to have even if nobody needs it or would use it.

In reply to Re^13: why are hex values not numbers? by Anonymous Monk
in thread why are hex values not numbers? by perl-diddler

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.