ipv4 IP addressses, capturing private ranges

Published on Tue Mar 01 2022

Capture 0.0.0.0-255.255.255.255 IP address octets. Capture private ranges, such as '169.254.*' and '10.*'

Additional matching regexes for
ipv4 IP addressses, capturing private ranges

ipv4 IP addressses, capturing private ranges

Capture 0.0.0.0-255.255.255.255 IP address octets. Capture private ranges, such as '169.254.*' and '10.*'

Mac-address filtering

Trying to capture a mac-address structure

Sutthinart

Private Regex Library

Non-parentheses characters, but allow escaped parentheses.

Trying to discover how to select all ranges except non-escaped parentheses.

RFC1918 - Private IPv4 addresses

Validate a given IP v4 address against all three defined Private IPv4 Subnets as statet in RFC1918 - 10.0.0.0/8 - 172.16.0.0/20 - 192.168.0.0/16 [Wikipedia Link](https://en.wikipedia.org/wiki/Private_network) [RFC Link](https://doi.org/10.17487%2FRFC1918)

Proxy matcher

Matches proxies in ip:port format. Takes into account that octets cant start with a 0, and that octets that are not the first octet can be a 0 if there are no more numbers behind it.

Extract URL parts only named capturing groups

Extract URL parts only named capturing groups

IP Address validator

Validates IPv4 IP Address

ipv6

Match an ipv6 address

IP with Subnet

IP address with Subnet