regexp: slightly more complicated tokenization to handle another case.
regexp: slightly more complicated tokenization to handle another case.

R/ [^/]/
R/ (/|abc)/

tgunr/factor,factor/factor,bpollack/factor,tgunr/factor,mrjbq7/factor,bpollack/factor,AlexIljin/factor,bpollack/factor,AlexIljin/factor,bpollack/factor,mrjbq7/factor,bpollack/factor,AlexIljin/factor,factor/factor,mrjbq7/factor,AlexIljin/factor,factor/factor,AlexIljin/factor,factor/factor,tgunr/factor,bpollack/factor,AlexIljin/factor,factor/factor,mrjbq7/factor,mrjbq7/factor,bpollack/factor,tgunr/factor,tgunr/factor,factor/factor,AlexIljin/factor,tgunr/factor,mrjbq7/factor