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if you want to only print the IP address from a file.
In this case the file will be called "iplist" with a line like "ip address 220.127.116.11"
it will only print the "18.104.22.168" portion
There are 3 alternatives - vote for the best!
This obey that you don't match any broadcast or network addresses and stay between 22.214.171.124 - 254.254.254.254
Handles everything except octets with 255. Ran through ip generator with variable octet lengths.
regex to match an ip
If you can do better, submit your command here.
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