Python Forum

I have the following array:

[[  258 16892 40056]
 [  259 25647 40056]
 [  260 25847 40056]
 [  261 47339 259]]

I want to search in it and find rows where just the first element == 259.
This call will find it twice in row 1 and row 3:

np.where(intArrayFromLine == 259 )

How do I compose the np.where (or other call) so that it only looks in the first column - ie so it would find just row 1 ?
thans

np.where(intArrayFromLine[:,0] == 259)

the "0" is for the 1rst column