this post was submitted on 31 Oct 2024
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[–] bob_lemon@feddit.org 53 points 1 month ago* (last edited 1 month ago) (2 children)
import re

def is_even(i: int) -> bool:
    return re.match(r"-?\d*[02468]$", str(i)) is not None
[–] lime@feddit.nu 5 points 1 month ago

i was gonna suggest the classic

re.match(r"^(..)\1*$", "0" * abs(i)) is not None