gistfile1.txt

function parselink (headers) {
  var links = {}
  if (!headers.link) {
    return {}
  }
  headers.link.split(',').forEach(function (s) {
    s =  s.split(';')
    var url = s[0].slice(s[0].indexOf('<')+1, s[0].length - 1)
      , name = s[1].slice(' rel="'.length, s[1].length - 1)
      ;
    links[name] = url
  })
  return links
}

var links = parselinks(resp.headers)
if (links.next) fetchurl(links.next)
else fetchurl(keys.shift())