This will match valid IP addresses which are listed in RFC1918. 127.0.0.0 - 127.255.255.255 10.0.0.0 - 10.255.255.255 192.168.0.0 - 192.168.255.255 172.16.0.0 - 172.31.255.255

overdraftlog-20201005122521.748.log

ADDRESSKeller, Brian Gets last and first name without getting "ADDRESS"

A well-documented, easy to modify bulletproof regular expression that matches complete URLs or URL components. Components include: Schema scheme/protocol: use an OR statement to add FTP, etc....

Initial attempts to use regex for NLP

Matches either date in 1111-11-11 format or empty string

This is just for fun, clearly a terrible idea.

Find account numbers between () of any length including where they include . or - or /