libparser-mgc-perl - 0.16-1 main

Parser::MGC provides a low-level framework for building
recursive-descent parsers that consume a given input string from left
to right, returning a parse structure. It takes its name from the
`m//gc' regexps used to implement the token parsing behaviour.
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It provides a number of token-parsing methods, which each extract a
grammatical token from the string. It also provides wrapping methods
that can be used to build up a possibly-recursive grammar structure, by
applying a structure around other parts of parsing code.