title: Is there a Ldap filter for 'contains' or 'in'?
body: <p>I need a Ldap query to return multiple users, and so I need it to go through a list of userIDs and search the directory.</p>
  
  <p>Essentially, what I want to do is</p>
  
  <blockquote>
    <p>(|(cn=val1)(cn=val2)(cn=val3).....)</p>
  </blockquote>
  
  <p>I would use just the OR filter for a few values but I need to get upto 100 values.
  Is there a more efficient way of doing this? Probably a 'contains' or 'in' filter that lets me pass a list of values to check against?</p>