[[[["field19","equal_to","1"]],[["show_fields","field23"]],"and"],[[["field19","equal_to","2"]],[["show_fields","field23,field24"]],"and"],[[["field19","equal_to","3"]],[["show_fields","field23,field24,field25"]],"and"],[[["field19","equal_to","4"]],[["show_fields","field23,field24,field25,field26"]],"and"]]