temp1= [["1","2"],["9","12"],['13',"14"],['16',"17"],['111','123']]
temp2 = [["1","2"],["9","12"],['13','14'],['16',"17"]]
I want the difference b/w these two list of list
output should be:[['111', '123']]
Please Help me out in this, Any help would be appreciated!