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Pirmin Kalberer
Flex is a tool for generating scanners: programs that perform pattern-matching on text. The wrappers and support files in this package allow Flex to be used for the generation of lexical analysers using Eiffel.
The package includes a copy of Berkeley Flex.
Alexei Simonov (SIG Computer) wrote the original Eiffel version of this package for Eiffel/S.