title: Rewrite wordpress preview URL using .htaccess
body: <p>I'm trying to do the following rewrite:</p>
  
  <pre><code>mydomain.com/?p=706&amp;preview=true to
  mydomain.com/index.php?p=706&amp;preview=true
  </code></pre>
  
  <p>using <code>RewriteRule ^/?p=([0-9]+)&amp;preview=true$ /index\.php [QSA,L]</code></p>
  
  <p>However it does not redirect, what am i doing wrong?</p>