Daily Planet reporter Lane (4)
I believe the answer is:
lois
'daily planet reporter lane' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for lois that I've seen before include "- Lane (Superman's girl)" , "- Lane, girlfriend of Superman" , "- Lane, Daily Planet reporter" , "-- Lane, 'Superman' character" , "Woman" .)