Function rocket::mtls::oid::asn1_rs::nom::character::complete::alpha0

source ·
pub fn alpha0<T, E>(input: T) -> Result<(T, T), Err<E>>
Available on crate feature mtls only.
Expand description

Recognizes zero or more lowercase and uppercase ASCII alphabetic characters: a-z, A-Z

Complete version: Will return the whole input if no terminating token is found (a non alphabetic character).


fn parser(input: &str) -> IResult<&str, &str> {

assert_eq!(parser("ab1c"), Ok(("1c", "ab")));
assert_eq!(parser("1c"), Ok(("1c", "")));
assert_eq!(parser(""), Ok(("", "")));