Python How to Separate Every Two Strings with Spaces

I won't talk too much, let's just look at the code ~

example

>>> import re
>>> subject = '080045000106309140003F2F7D100A0A3C0A0A0A3D0A00000800450000EE000000003F06CCF0C0A8C864C0A8646400000000000000000000000050000000F7410000'
>>> result = re.sub(r"(?<=\w)(?=(?:\w\w)+$)", " ", subject)  
>>> result
'08 00 45 00 01 06 30 91 40 00 3F 2F 7D 10 0A 0A 3C 0A 0A 0A 3D 0A 00 00 08 00 45 00 00 EE 00 00 00 00 3F 06 CC F0 C0 A8 C8 64 C0 A8 64 64 00 00 00 00 00 00 00 00 00 00 00 00 50 00 00 00 F7 41 00 00'

Addition: python String Output with Spaces

Using the join function in python, you can realize

example

In [77]: test = "12344345345"

In [78]: test
Out[78]: '12344345345'

In [79]: result = " ".join(test)

In [80]: result
Out[80]: '1 2 3 4 4 3 4 5 3 4 5'