Text.Regex.Applicative.Common

Collection of commonly used regular expressions.

Digits

digit :: Num a => RE Char a

Decimal digit, i.e. '0'..'9'

hexDigit :: Num a => RE Char a

Hexadecimal digit i.e. '0'..'9', 'a'..'f', 'A'..'F'.

Numbers

signed :: Num a => RE Char a -> RE Char a

Add optional sign

decimal :: Num a => RE Char a

Parse decimal number without sign.

hexadecimal :: Num a => RE Char a

Parse decimal number without sign.