Read http://www.cs.lth.se/EDA120/assignment4/parser.pdf or the documentation on parsec and several other Haskell parser writing libraries.

It's not the way I'd like to go, but it can and is done.

Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.
"Too many [] have been sedated by an oppressive environment of political correctness and risk aversion."

In reply to Re^2: Runtime introspection: What good is it? by BrowserUk
in thread Runtime introspection: What good is it? by BrowserUk

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