What is a regex that can find a routable IPv4 addresses only? EG, does not match 192.0.2.1/24, 127.0.0.1, etc. Google seems to only find the all too common ‘is an ip address’ regex.
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What is a regex that can find a routable IPv4 addresses only? EG, does not match 192.0.2.1/24, 127.0.0.1, etc. Google seems to only find the all too common ‘is an ip address’ regex.
Trying to implement business rules in a regex is a bad idea.
Just parse the IP address, and check whether it satisfies your criteria in code.