feed.rs

extern crate regex;
extern crate rss;

use std::fs::File;
use std::io::BufReader;
use rss::Channel;
use regex::Regex;

fn main() {
    let file = File::open("data.xml").unwrap();
    let channel = Channel::read_from(BufReader::new(file)).unwrap();
    let re = Regex::new(r"\w+\s\d+\s\d+\s(.+)").unwrap();

    for item in channel.items() {
        for cap in re.captures_iter(item.title().unwrap()) {
            println!("{}", &cap[1]);
        }
    }
}