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combine 3.0.0-alpha.1

Fast parser combinators on arbitrary streams with zero-copy support.
Documentation 
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extern crate combine;
use combine::{many1, Parser, sep_by};
use combine::char::{letter, space};

#[test]
fn readme() {
    let word = many1(letter());

    let mut parser = sep_by(word, space())
        .map(|mut words: Vec<String>| words.pop());
    let result = parser.parse("Pick up that word!");
    assert_eq!(result, Ok((Some("word".to_string()), "!")));
}