SET 指针示例
SET handle TO returned-pointer
SET handle UP BY LENGTH(returned-pointer)
SET ADDRESS OF buffer-space TO handle
MOVE buffer-space TO work-store
DISPLAY "Second element is " work-store
SET handle TO returned-pointer
SET handle UP BY LENGTH(returned-pointer)
SET ADDRESS OF buffer-space TO handle
MOVE buffer-space TO work-store
DISPLAY "Second element is " work-store