for t =1 to 20
for n = 1 to 20
for x = 1 to 20
for y=1 to 20
if one_array[t,n].array = two_array[x,y].array then exit
next y
if one_array[t,n].array = two_array[x,y].array then exit
next x
if one_array[t,n].array = two_array[x,y].array then exit
next n
if one_array[t,n].array = two_array[x,y].array then exit
next t
If using single dimension arrays with no type
for t =1 to 20
for x = 1 to 20
if one_array[t] = two_array[x] then exit //exits loop if true
next x
if one_array[t] = two_array[x] then exit //exits loop if true
next t
Would this work?