Eddystone UID scanning?

Is it somthing like this.
I made this on my Puck to get ruuvi tags and display the results.
The ruuvi tags are emitting raw values in "Manufacturer specific data".

// pucktest05

setBusyIndicator(LED1);
var darray = {};
var tg = 0x2F; // 0x2F ^ 0x73 = 0x5C
var count = 0;


function getDewpoint(temp, humi) {

  var C = {
    a1 : 8.1332,
    b1 : 1762.39,
    c1 : 235.66
  };

  PP = Math.pow(10,C.a1 - C.b1 / (this.temp + C.c1));
  this.dewp = -((C.b1 / (Math.log(this.humi * PP / 100) / Math.log(10) - C.a1)) + C.c1);
  return this.dewp.toFixed(2);
}

function bprint(dada, navn) {
  humi = dada.data[8] / 2;
  temp = dada.data[9] + dada.data[10] / 100;
  if(temp >128) {temp = 128 - temp;}
  bati = (dada.data[19] * 256 + dada.data[20]);
  dewi = getDewpoint(temp, humi);
  console.log(navn +
              dada.rssi +
             '  ' + temp.toFixed(2) +
             '  ' + humi.toFixed(1) +
             '  ' + dewi +
             '  ' + bati);
}

function cprint(didi) {
  tg ^= 0x73;
  console.log('count: ' + count++);
  console.log(String.fromCharCode(tg) +
                 ' ' + NRF.getBattery().toFixed(3));
  console.log('   Sted  Rssi  Temp  Humi   Dewi  Bati');
  bprint(didi[0], '    Ude: ');
  bprint(didi[1], 'Drivhus: ');
  bprint(didi[2], '    Bad: ');
  bprint(didi[3], 'Udestue: ');
  console.log(' ');
}

function find() {
  NRF.findDevices(function(devices) {
    console.log(devices.length);
    for(i=0;i<devices.length;i++) {
      if(devices[i].id == 'ce:5c:55:08:22:5a random') {
        darray[0] = devices[i];
      }
      if(devices[i].id == 'da:dc:f2:19:d4:e3 random') {
        darray[1] = devices[i];
      }
      if(devices[i].id == 'fa:2e:7b:6d:97:e0 random') {
        darray[2] = devices[i];
      }
      if(devices[i].id == 'fc:62:2d:b7:96:30 random') {
        darray[3] = devices[i];
      }
    }
    cprint(darray);
  }, 3000);
}

find();
setInterval(function () {
  find();
}, 60000);