Assertion: flex | /r/HasProperty | tool
Facets:
value: for generating scanners
type: PURPOSE
Source sentences:
text: flex is a tool for generating scanners: programs which recognize lexical patterns in text.
text: flex is a tool for generating scanners: programs which recognize lexical patterns in text.
text: FLEX (Fast LEXical analyzer generator) is a tool for generating scanners.
text: flex is a tool for generating scanners: programs which recognize lexical patterns in text.