Write a python function to do the following in a list : Input= [[3,'c',['marwan'],1],[[[7]],'Ali'],1,1] code example

Example: Sample Input: ['a', 'b', ['c', ['d', 'e', ['f', 'g', 'h', 'i', 'j'], 'k'], 'l'], 'm', 'n'] Sample Output: [['c', ['d', 'e', ['f', 'g', 'h', 'i', 'j'], 'k'], 'l']]

print['a', 'b', ['c', ['d', 'e', ['f', 'g', 'h', 'i', 'j'], 'k'], 'l'], 'm', 'n']