apendleton

use std::num::pow;

pub struct Point { x: int, y: int }
struct Line  { p1: Point, p2: Point }

impl Line {
  pub fn length(&self) -> f64 {
    let xdiff = self.p1.x - self.p2.x;
    let ydiff = self.p1.y - self.p2.y;
    ((pow(xdiff, 2) + pow(ydiff, 2)) as f64).sqrt()

apendleton

var ocemail = function(url, domain) {
    var capitalize = function(s) { return s.charAt(0).toUpperCase() + s.slice(1).toLowerCase(); }

    // url parser from http://jsperf.com/url-parsing
    var urlParseRE = /^(((([^:\/#\?]+:)?(?:(\/\/)((?:(([^:@\/#\?]+)(?:\:([^:@\/#\?]+))?)@)?(([^:\/#\?\]\[]+|\[[^\/\]@#?]+\])(?:\:([0-9]+))?))?)?)?((\/?(?:[^\/\?#]+\/+)*)([^\?#]*)))?(\?[^#]+)?)(#.*)?/;
    var hostname = urlParseRE.exec(url)[11];

    if (hostname) {
        var domainMatch = /^(?:www[.])?([-a-z0-9]+)[.](house|senate)[.]gov$/;
        var match = domainMatch.exec(hostname.toLowerCase());