Re: [Haskell-cafe] operations on lists with continuations

To make up for my total misunderstanding of what you were asking before, I hereby offer you the Plumbing module, available here: https://bitbucket.org/mtnviewmark/haskell-playground/src/2d022b576c4e/Plumbi... With it, I think you can construct the kinds of pipelines you describe with the composition aspects you desire:

:load Plumbing.hs [1 of 1] Compiling Plumbing ( Plumbing.hs, interpreted ) Ok, modules loaded: Plumbing. let filterUntil cond start end = (passUntil (>=start) =|= pfilter cond) =+= passWhile (

- Mark