code: public static aaagroup_auditnslogpolicy_binding[] get_filtered(nitro_service service, String groupname, String filter) throws Exception{
  		aaagroup_auditnslogpolicy_binding obj = new aaagroup_auditnslogpolicy_binding();
  		obj.set_groupname(groupname);
  		options option = new options();
  		option.set_filter(filter);
  		aaagroup_auditnslogpolicy_binding[] response = (aaagroup_auditnslogpolicy_binding[]) obj.getfiltered(service, option);
  		return response;
  	}
docs: Use this API to fetch filtered set of aaagroup_auditnslogpolicy_binding resources.
  filter string should be in JSON format.eg: "port:80,servicetype:HTTP".