Please help me

Question

Howto solve this problem in python ???

2. This is a program to analyze mobile numbers using match() function.

Note: re.compile() complies a regular expression pattern into a regular expression object,
which can be used for matching using its match() or search(). Mobile phone number in
Korea starts with 3 digit numbers followed by 3~4 and 4 digits fixed customer numbers.
(e.g., 010-2345-5678 or 010-234-5678)
<Output>
('010', '123', '45

Answer 1

use this
x=re.compile(r'(\d{3} | \d{4})')