Deleting Facebook Data On Iphone 4S?

Is there a way to delete the stored "documents & data" that Facebook seems to be storing on my iphone, without having to delete the app?

From application manager. Click on facebook and then there's an option of clear Data. YOu can clear this data from there.

also try this link
http://forums.ilounge.com/iphone/272288-apps-growing-size-how-do-i-clear-up.html