title: How to refer to the current directory in htaccess
body: <p>I need to get dynamically the current directory in which my .htaccess file is located. Is that possible ? (A variable maybe ?).</p>
  
  <p>Something like : <code>%{SCRIPT_FILENAME}</code></p>
  
  <p>Thank you in advance.</p>
  
  <p>EDIT : If with regular expressions ? how should it look like ?</p>