title: passing comma separated values in filter query of solr response
body: <p>I want to pass comma separated values in filter query (fq) of solr response, currently when i want to pass multiple categories i use OR operator.
  like this  fq=categoryId:3 OR categoryId:55 OR categoryId:34</p>
  
  <p>is there any solution to pass values like fq=categoryId:3,55,34 </p>