See, the thing is that without use strict you can't be sure that _all_ of your variables are declared. You may have missed one or two.

In my opinion any program that I'm going to use for doing "real" work will always have use strict and use warnings in it. And I always put them in from the start for precisely the reason that you're seeing - it's far harder to retrofit them later.

Of course, it's up to you (or, I guess, your manager) as to whether you're going to insist on making all of your code run cleanly under strict and warnings, but I know I'd feel uneasy having them turned off in any production code.

Of course, you can make it easier for yourself to do the clean-up in sections by making judicious use of the no strict and no warnings pragmas.

--
<http://www.dave.org.uk>

"The first rule of Perl club is you do not talk about Perl club."
-- Chip Salzenberg


In reply to Re: Use Strict needed? by davorg
in thread Use Strict needed? by Anonymous Monk

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.