asos-sizes.js

var a = arrSzeCol_ctl00_ContentMainPage_ctlSeparateProduct,
    result = {},
    output = ""
for(var i = 0; i < a.length; i++){
  result[""+a[i][0]] = a[i][1];
}
for(var i in result){
  console.log("" + i + " " + result[i]);
}