[Haskell-cafe] How to use IndentParser. Any example/tutorial?

Hi, I need to construct a parser that parse a language that use indentation to define blocks as Python does. I ran into Text.ParserCombinators.Parsec.IndentParser module but have no idea how to use it. Can anyone point me out to how to use this module? Any short example, tutorial, or whatever would be highly appreciated. Thanks, Ed