Call pts with z value within a range

Let's say, I have matrix A (kx3 matrix): (X,Y,Z coordinate)

A=[1 1 1; 2 2 2; 1 2 1; 9 9 2; 5 5 5; 6 6 6; 3 2 1; 1 1 9; 2 2 8];

A=[1 1 1

2 2 2

1 2 1

9 9 2

5 5 5

6 6 6

3 2 1

1 1 9

2 2 8];

If i want to call matrix B somehow the Z coordinate (value in 3rd column) is satisfy condition (1<Z<9):

result_B=[ 2 2 2;  9 9 2; 5 5 5; 6 6 6; 2 2 8];

How can I do that?

Answer 1

[madhan ravi]

 z = A(:,3);
 result_B = A((z>1)&(z<9),:)