ode>hl.regex.slop</code>: how far the fragmenter can stray from the ideal fragment size.
       A slop of 0.2 means that the fragmenter can go over or under by 20%.</li>
 <li><code>hl.regex.maxAnalyzedChars</code>: how many characters to apply the
       regular expression to (independent from the global highlighter setting).</li>
 </ul>

 NOTE: the default for <code>maxAnalyzedChars</code> is much lower for this 
 fragmenter.  After this limit is exhausted, fragments are produced in the
 same way as <code>