title: how to remove multiple slashes in URI with 'PREG' or 'HTACCESS'
body: <p>how to remove multiple slashes in URI with 'PREG' or 'HTACCESS'</p>
  
  <p>site.com/edition/new/// -> site.com/edition/new/</p>
  
  <hr>
  
  <p>site.com/edition///new/ -> site.com/edition/new/</p>
  
  <p>thanks</p>