[−][src]Function nom::regexp::bytes::re_capture
pub fn re_capture<'a, E>(
re: Regex
) -> impl Fn(&'a [u8]) -> IResult<&'a [u8], Vec<&'a [u8]>, E> where
E: ParseError<&'a [u8]>,
Compares the input with a regular expression and returns
the capture groups of the first match in a Vec
.
Requires the regexp
feature.
Example
let re = regex::bytes::Regex::new(r"(a)(\d)").unwrap(); let parser = re_capture::<(&[u8], ErrorKind)>(re); assert_eq!(parser(&b"a1ba2"[..]), Ok((&b"ba2"[..], vec![&b"a1"[..], &b"a"[..], &b"1"[..]]))); assert_eq!(parser(&b"abc"[..]), Err(Err::Error((&b"abc"[..], ErrorKind::RegexpCapture))));