#!perl -w
{
    local $^W = 0;
}

[download]
Tada... Actually IIRC some feel that warnings is harmful. I never use it personally, for one it's not available everywhere, also it's not symmetric with -T; but then again strict isn't with -w. UPDATE: Although I believe the need to squelch warnings in this manner rather rare.

Basically I wanted to say that -w is evil. It causes code that shouldn't generate warnings to generate meaningless warnings that the author never intended it to.
Isn't that the point? Catch things you didn't intend?

--
perl -pew "s/\b;([mnst])/'$1/g"

In reply to Re: -w considered harmful by belg4mit
in thread -w considered harmful by demerphq

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.