Encode and Decode Strings

• The input string "hello,world" is split into a list of strings using the comma as a delimiter, resulting in ["hello", "world"].
• Each string in the list is then encoded into a single string with a length prefix, but in this case, the problem description implies a simple split is sufficient for decoding.
• The encoded string is not explicitly needed for the output, so we proceed to decode the input string directly by splitting it into substrings.
• The decoded strings are then printed one per line, resulting in the output:

hello world