Александр Карабанов

location = /blababla.html { 
  ... 
}

netmap - creates a static 1:1 mapping of one set of IP addresses to another one. Often used to distribute public IP addresses to hosts on private networks

dst-nat - replaces destination address and/or port of an IP packet to values specified by to-addresses and to-ports parameters

http://www.youtube.com/get_video_info?video_id=<id video>

function parseSearch(str) {
    return URI(str).search(true);
}
var info = parseSearch('?' + <полученный текст>);
//info.title - тут заголовок
var links = info.url_encoded_fmt_stream_map.split(',').map(function (raw) {
                    var u = parseSearch('?' + raw);
                    return u.url;
                }) //тут массив ссылок