flex **** This manual describes `flex', a tool for generating programs that perform pattern-matching on text. The manual includes both tutorial and reference sections. This edition of `The flex Manual' documents `flex' version 2.5.35. It was last updated on 10 September 2007. This manual was written by Vern Paxson, Will Estes and John Millaway.
--- The Detailed Node Listing --- Format of the Input File
Reentrant C Scanners
The Reentrant API in Detail