New user, seeking example

[Dave Pawson]

Hi.
  New to Bison, Flex.

All the tutorials, examples seem to use some variant on a calculator.
I'm parsing a wiki file. Basically plain text with block and inline markup,
to transform to XML.

Are there any examples of Bison rules which parse this class of input please,
that I could learn from?

TIA

-- 
Dave Pawson
XSLT XSL-FO FAQ.
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http://www.dpawson.co.uk