Hi, Sorry for my english... I have a problem with JSP or Servlet. I have a HTML form with 4 fields. My applet or JSP can knows what is the name and value of each field. with request.getParameterNames() and request.getParameterValues(). I dont want write a line for each field because my program doesn't know how much field it has (the form was generated by the user). I want make a TRIM() for each field in one shot without having to specify the name of each field. Thanks for your help. Emmanuel elara@isynergy.com