Thank you, moritz. I have given, in each of the three examples, code that fails a stricture; and a solution that passes strictures with exactly the same output as the failing code under no strictures. I'm not sure that's wise; it's merely simple.
I'm a little afraid to step into the tar pit of Here are some of the things you might have been meaning when you got this error and here are some possible solutions. I did have the impulse and I agree that it might be helpful. Perhaps another node?
If I see a proposed example and solution illustrating a strict 'refs' violation using a hash, I'll be glad to substitute it.
I'm not the guy you kill, I'm the guy you buy. —Michael Clayton
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
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:
Outside of code tags, you may need to use entities for some characters:
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, 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, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.
| & || & |
| < || < |
| > || > |
| [ || [ |
| ] || ] ||