[geongeorgek]

check out the ipv6 one :)

[axegon]

I've had to write regex for deeply proprietary SQL-like (the word "like" is a big BIG stretch) language. This really is nothing. The regex itself was 4 pages long. AFAIK they still use it in production, almost 10 years later with 0 modifications.

¯\_(ツ)_/¯