I have two workbooks that has almost same lists (range(a1:z18000)

some of the data are the same, and i want to transfer from the secont
workbook all the data that are not the same.
The column that i want to compare is column(2)
And if the value in workbook(1).worksheet(1).cell (a,2) it exists in target
workbook(2).worksheet(1)
do nothing.
If it doesn't then copy the entire row to the last empty row in target
workbook(1).worksheet(1).