EDIT after the parent was reaped. Parent asked "How can you delete a post" but was considered, inaccurately, as a "duplicate". The rest of this node is the original response.

You don't!

You can ask to have a node reaped. if it's a dup, the janitors may oblige.

But if you simply delete content, some Monk will ask the janitors to restore what you (thought you had) removed... and the janitors will likely do that, too.

So, why? Because even a poorly asked question provides context for its answers, and the Monastery's judgement is that keeping the context (and, thus, its value for future readers) has higher priority than sparing the writer of the [poor|inadequate|lazy]-question a minor embarassment.


In reply to Re^5: I can crash perl by ww
in thread I can crash perl by mark4

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.