In Sarawak everyone up and about (5)
I believe the answer is:
awake
'up and about' is the definition.
(I've seen this in another clue)
'in sarawak everyone' is the wordplay.
'in' says the answer is hidden in the clue.
'AWAKE' is hidden within 'sarawak everyone'.
(Other definitions for awake that I've seen before include "Rouse; vigilant" , "Stop sleeping" , "Unable to sleep" , "Conscious, aware" , "Become active again" .)