OK thanks.

I will confess that I found it weird that the problem is "possible typo" and not complaining because of unknwon variable. Eventually I paid more attention to the so-frequent error message Global symbol "$x" requires explicit package name (did you forget to declare "my $x"?) at... I realised that it says "requires explicit package name" whereas I have usually been concentrating on "did you forget to declare?" part. Combined with your message and LanX's Another effect of strict (vars) is to enforce pre declaration of unqualified variables with my or our. I get to understand it, hopefully fully.

So, evidently, one can get away with declaring variables using my/our completely if it uses fully-qualified variables. So use strict; $main::x = 42; will succeed whereas use strict; $x = 42; will fail.

thanks, bw, bliako


In reply to Re^6: Importing constans and variables when "require"ing by bliako
in thread Importing constans and variables when "require"ing by bliako

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.