why this code is not working

Question

https://code.sololearn.com/cg0eXCG0PxpF/?ref=app

Answer 1

Somil Khandelwal , looks like you are giving wrong input.

Try following inputs:
1. aaAA9
2. ccBV1 gfSS2

basically input should be 2 lower case letter, two uppercase letter and 1 digit.

Answer 2

why i don't get any output

Answer 3

You are a secret agent, and you receive an encrypted message that needs to be decoded. The code that is being used flips the message backwards and inserts non-alphabetic characters in the message to make it hard to decipher.

Task:
Create a program that will take the encoded message, flip it around, remove any characters that are not a letter or a space, and output the hidden message.

Input Format:
A string of characters that represent the encoded message.

Output Format:
A string of character that represent the intended secret message.

Sample Input:
d89%l++5r19o7W *o=l645le9H

Sample Output:
Hello World