Function nom::alpha [] [src]

pub fn alpha<T>(input: T) -> IResult<T, T> where
    T: Slice<Range<usize>> + Slice<RangeFrom<usize>> + Slice<RangeTo<usize>>,
    T: InputIter + InputLength,
    <T as InputIter>::Item: AsChar

Recognizes one or more lowercase and uppercase alphabetic characters: a-zA-Z