============ test ipv4 regex
T
T
T
T
T
T
T
F
F
F
T
T
============ test ipv6 regex
T
T
T
T
T
F
F
F
F
F
T
T
============ test ipv6-ipv4 hybrid regexes
T
T
F
F
F
============ test extract_ip_addresses()
[1.1.1.1, 2.2.2.2, 3.3.3.3]
[1.1.1.1, 0:0:0:0:0:0:0:0, 3.3.3.3]