title: htaccess url rewrite - multiple variables
body: <p>I am trying to rewrite this url: <code>http://www.sample.com/product_guide&amp;product_name=waht&amp;product_type=dog-clipper</code><br>
   to:<br>
  <code>http://www.sample.com/waht/dog-clipper</code></p>
  
  <p>I am using this htaccess code:    </p>
  
  <pre><code> RewriteCond %{QUERY_STRING} ^product_guide&amp;product_name=(.*)&amp;product_type=(.*)$  
   RewriteRule ^$ %1/%2? [R=301, L]
  </code></pre>
  
  <p>But it doesn't work. Please help me.</p>