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1. catMaybeI :: Parser (Maybe a) -> Parser a

   json-stream	Data.JsonStream.Parser

   Filter Nothing values out of a stream

2. mapMaybeM :: Monad m => Maybe a -> (a -> m b) -> m (Maybe b)

   language-c	Language.C.Analysis.TravMonad

   No documentation available.

3. sMapMaybe :: state -> (update -> Maybe state) -> SFlow update state

   midair	Midair.Handy

   No documentation available.

4. iterateMaybeM :: Monad m => (a -> m (Maybe a)) -> a -> m [a]

   monad-extras	Control.Monad.Extra

   Monadic equivalent to iterate, which uses Maybe to know when to terminate.

5. liftMaybe :: MonadPlus m => Maybe a -> m a

   monad-extras	Control.Monad.Extra

   Lift a Maybe value into the MaybeT monad transformer.

6. mapMaybeM :: (Monad m, Functor m) => (a -> m (Maybe b)) -> [a] -> m [b]

   monad-extras	Control.Monad.Extra

   A monadic version of mapMaybe :: (a -> Maybe b) -> [a] -> [b].

7. pMaybe :: (a -> Doc) -> Maybe a -> Doc

   ofx	Data.OFX

   No documentation available.

8. swapMaybeEither :: Maybe (Either a b) -> Either a (Maybe b)

   ogma-language-xmlspec	Language.XMLSpec.Parser

   Swap the Maybe and Either layers of a value.

9. swapMaybeExceptT :: forall (m :: Type -> Type) a b . Monad m => Maybe (ExceptT a m b) -> ExceptT a m (Maybe b)

   ogma-language-xmlspec	Language.XMLSpec.Parser

   Swap the Maybe and Either layers of a value.

10. mapMaybe :: Fractional prob => (a -> Maybe b) -> T prob a -> T prob b

    probability	Numeric.Probability.Distribution

    No documentation available.

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