$ perl -v | perl -lane 'print "@F[-2, -1]" if /Copyright/' Larry Wall you have mail in /var/mail/james $ mail Mail version 8.1.2 01/15/2001. Type ? for help. "/var/mail/james": 5469 messages 1266 new 5469 unread

If that's true, this should help.

a first attempt; didn't make it all the way through

$ perl goedel.pl Use of uninitialized value in say at goedel.pl line 7. 1 1 $
#!/usr/bin/perl use warnings; use strict; use v5.20; say undef; say !undef; say !!undef; say map { grep { // } @_ } (!undef)[!!undef]; { say 1; } exit $?; # what is the exit status?

In reply to Re^2: Goedel's Proof of God in Perl by Jambo Hamon
in thread Goedel's Proof of God in Perl by Jambo Hamon

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.