preprocessing printf/regex strings (like ocaml)

[John Meacham]

I wrote a printflike function which used existential types and a pretty
simple class a while ago, although in retrospect i could have done it
better with partial application (and pure haskell 98). 

http://homer.netmar.com/~john/computer/haskell/Format.hs

	John

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John Meacham - California Institute of Technology, Alum. - john@foo.net
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