> Henry Spencer's regex code: https://github.com/garyhouston/regexp.old https://github.com/garyhouston/regexp.old Glad to see that come up in this thread. It w

> Henry Spencer's regex code: https://github.com/garyhouston/regexp.old https://github.com/garyhouston/regexp.old Glad to see that come up in this thread. It was the first clearly explained regex engine for me in _Software Solutions in C_ (Schumacher D., Academic Press, 1994). I still have a copy and the original disk (and disk image). If anyone is interested I could scan that chapter tonight.