I am trying to debug someone else's code and I am stuck with a regex issue. I have a textarea and I am running the regex to limit it to 1100 words. The regex she wrote seems to pick up when the 1100 limit is reached, however does not stop the user from entering more than 1100 characters. First can someone tell me exactly what I have here:
validation-regex="(?s)^.{0,1100}$
I have a pretty good idea of what this does, but I am gray on how all the symbols are working together. Second what is the best way to go about putting in a stop on the textarea to not allow the user to enter more than 1100 chars? Thanks

In reply to Regex help by wstarrs

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.