pub fn captures<F, R, Input>(regex: R) -> Captures<F, R, Input>where
F: FromIterator<Input::Range>,
R: Regex<Input::Range>,
Input: RangeStream,
Input::Range: Range,
Available on crate feature
regex
only.Expand description
Matches regex
on the input by running captures_iter
on the input.
Returns the captures of the first match and consumes the input up until the end of that match.
extern crate regex;
extern crate combine;
use regex::Regex;
use combine::Parser;
use combine::parser::regex::captures;
fn main() {
let mut fields = captures(Regex::new("([a-z]+):([0-9]+)").unwrap());
assert_eq!(
fields.parse("test:123 field:456 "),
Ok((vec!["test:123", "test", "123"],
" field:456 "
))
);
assert_eq!(
fields.parse("test:123 :456 "),
Ok((vec!["test:123", "test", "123"],
" :456 "
))
);
}