Index - L
| last | Data.List.Extra | 
| latin1 | System.IO.Extra | 
| Left | Data.Either.Extra | 
| lefts | Data.Either.Extra | 
| length | Data.List.Extra | 
| lex | Text.Read.Extra | 
| lexDigits | Numeric.Extra | 
| Lexeme | Text.Read.Extra | 
| lexP | Text.Read.Extra | 
| LF | System.IO.Extra | 
| lift | Text.Read.Extra | 
| liftM | Control.Monad.Extra | 
| liftM2 | Control.Monad.Extra | 
| liftM3 | Control.Monad.Extra | 
| liftM4 | Control.Monad.Extra | 
| liftM5 | Control.Monad.Extra | 
| line1 | Data.List.Extra, Extra | 
| LineBuffering | System.IO.Extra | 
| lines | Data.List.Extra | 
| linesBy | Data.List.Extra, Extra | 
| list | Data.List.Extra, Extra | 
| listContents | System.Directory.Extra, Extra | 
| listDirectories | System.Directory.Extra, Extra | 
| listDirectory | System.Directory.Extra | 
| listFiles | System.Directory.Extra, Extra | 
| listFilesInside | System.Directory.Extra, Extra | 
| listFilesRecursive | System.Directory.Extra, Extra | 
| localeEncoding | System.IO.Extra | 
| Lock | Control.Concurrent.Extra, Extra | 
| log | Numeric.Extra | 
| log1mexp | Numeric.Extra | 
| log1p | Numeric.Extra | 
| log1pexp | Numeric.Extra | 
| logBase | Numeric.Extra | 
| look | Text.Read.Extra | 
| lookup | Data.List.Extra | 
| lookupEnv | System.Environment.Extra, Extra | 
| loop | Control.Monad.Extra, Extra | 
| loopM | Control.Monad.Extra, Extra | 
| LossOfPrecision | Control.Exception.Extra | 
| lower | Data.List.Extra, Extra |