News for hackers. Stuff that matters.

A comment on Building a Regex Engine in Fewer Than 40 Lines of Code. Parent comment

Re:Building a Regex Engine in Fewer Than 40 Lines of Code by masklinn on Tuesday December 05, 2017 @04:34AM (#15850783)
FWIW back references mean you're way outside of "regular languages" so e.g. DFA usually don't support them.
[ Parent | on HN ]

There are no comments on this comment yet.