Call 2D subset array problem

Question

Hello everyone
if I have 2D array with m row and n column
i need to call to subarray by x row and x column for each 1 iteration 
for example, if an array is
1  1  2  2  3  3  4  4   5  5
1  1  2  2  3  3  4  4   5  5
6  6  7  7  8  8  9  9  10 10
6  6  7  7  8  8  9  9  10  10
so the result should be        1 1  ,   2  2  ,  3 3 ......and so on  for each iteration until the loop finish  ...if i call sub array by 2x2dimension
                                         1 1      2  2     3 3
 How can i do ?? Could you please suggest me. 
Thank you very much

Answer 1

Use Array Subset. You can shift it over your array via the index inputs and with length=2.
Christian