[Haskell-cafe] Splitting list with predicate
nowgate at yahoo.com
Sun Mar 14 15:37:58 EDT 2010
Most excellent! Thanks.
--- On Sun, 3/14/10, Stephen Tetley <stephen.tetley at gmail.com> wrote:
From: Stephen Tetley <stephen.tetley at gmail.com>
Subject: Re: [Haskell-cafe] Splitting list with predicate
To: "michael rice" <nowgate at yahoo.com>
Cc: haskell-cafe at haskell.org
Date: Sunday, March 14, 2010, 3:33 PM
Data.List.partition - from the docs...
partition :: (a -> Bool) -> [a] -> ([a], [a]) Source
The partition function takes a predicate a list and returns the pair
of lists of elements which do and do not satisfy the predicate,
partition p xs == (filter p xs, filter (not . p) xs)
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