Check out a lexical analysis suite for computer. Manage texts of various sizes and extract text-based materials from a variety of environments. Build entire compilers and implement custom configurations according to your requirements and available exclusive elements.
Flex is a fast lexical analyzer generator. It is a tool for generating programs that perform pattern-matching on text. There are many applications for Flex, including writing compilers in conjunction with GNU Bison. Flex is a free implementation of the well known Lex program. It features a Lex compatibility mode, and also provides several new features such as exclusive start conditions.
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