Using a RegEx to match IP addresses in Python

Question

I\'m trying to make a test for checking whether a sys.argv input matches the RegEx for an IP address...

As a simple test, I have the following...

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Answer 1

I came across the same situation, I found the answer with use of socket library helpful but it doesn't provide support for ipv6 addresses. Found a better way for it:

Unfortunately it Works for python3 only

import ipaddress

def valid_ip(address):
    try: 
        print ipaddress.ip_address(address)
        return True
    except:
        return False

print valid_ip('10.10.20.30')
print valid_ip('2001:DB8::1')
print valid_ip('gibberish')