anchor.diff:    ENDMETHOD.
   
   
  +  METHOD clear_field.
  +
  +    FIELD-SYMBOLS: <lv_field> TYPE data.
  +
  +    ASSIGN
  +      COMPONENT iv_fieldname
  +      OF STRUCTURE cs_structure
  +      TO <lv_field>.
  +    IF sy-subrc <> 0.
  +      RETURN. " Field is not available in lower NW versions
  +    ENDIF.
  +
  +    CLEAR: <lv_field>.
  +
  +  ENDMETHOD.
  +
   ENDCLASS.
  
positive.code:              <ls_reports_generated>-author, <ls_reports_generated>-updname,
               <ls_reports_generated>-devclass.
      ENDLOOP.
      LOOP AT ls_change_object-objects ASSIGNING <ls_objects>.
        CLEAR: <ls_objects>-udate, <ls_objects>-utime.
      ENDLOOP.
      LOOP AT ls_change_object-objects_text ASSIGNING <ls_objects_text>.
        CLEAR: <ls_objects_text>-udate, <ls_objects_text>-utime.
      ENDLOOP.
  
      io_xml->add( iv_name = 'CHDO'
  
negative.code:            tt_change_document TYPE STANDARD TABLE OF ty_change_document.
  
      DATA: mv_object TYPE cdobjectcl.
      METHODS:
        clear_field
          IMPORTING
            iv_fieldname TYPE string
          CHANGING
            cs_structure TYPE any.
  
  ENDCLASS.
  
  