I am supposed to use while loop only to remove 1 in each sub list and return te old list. as you can see i have coome this far but, i couldn't figured it out all the way?

1 MODIFY THE TEMPLATE TO Write code to remove a value 2 t at is given by the user from a stored list called old; 3 #return a new list that does not have the variable item value. 4 old 1,3],[7,4,9, 42,6],[5,11 3]] 5 item 1 6 result 8 while ctr