title: htacces rewrite not catching underscores
body: <pre><code>RewriteRule ^pages/([a-zA-Z0-9-z\-]+) load.php?p=$2
  </code></pre>
  
  <p>the problem is underscores (_) are not redirected.</p>
  
  <pre><code>this works: my-page-title
  
  not working: my_page_title
  </code></pre>
  
  <p>any help?</p>
  
  <p>thanks</p>