jbnance
benhagen
/ is_ipv4.py
Last active
March 19, 2020 19:23
Python function to determine if a string is like an IPv4 address. Its lame but works; to be improved at a later date.
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| def is_ipv4(ip): | |
| match = re.match("^(\d{0,3})\.(\d{0,3})\.(\d{0,3})\.(\d{0,3})$", ip) | |
| if not match: | |
| return False | |
| quad = [] | |
| for number in match.groups(): | |
| quad.append(int(number)) | |
| if quad[0] < 1: | |
| return False | |
| for number in quad: |