>
<p>Characters not part of a word, such as spaces, symbols, and punctuation,
have word breaks on both sides. In such cases, this method will return
<code>offset, offset+1</code>. Word boundaries are defined more precisely in Unicode
Standard Annex #29 <a href="http://www.unicode.org/reports/tr29/#Word_Boundaries">http://www.unicode.org/reports/tr29/#Word_Boundaries</a></p>
    </section>
    
    <section class="summary source-code" id="source">
      <h2><span>Implementation</span></h2>
      <pre class="