function nicClassify(json){

			var ret = {};

			var jsonArr = json.split(",");

			var setArr = uniqueArr(jsonArr);

			var map={};

			if(json == ""){

				return ret;

			}

			//init

			ret.wireless = 0;

			var k=0;

			for(var j = 0; j < setArr.length;j++){

				var data = setArr[j].toLowerCase();

				if(!(data.indexOf("wireless") > -1 || data.indexOf("wifi") > -1 || data.indexOf("wlan") > -1 || data.indexOf("wi-fi") > -1)){

					eval("ret.wire"+k+"=0");

					eval("map['"+r(data)+"']='wire"+k+"'");

					k++;

				}

			}

			for(var i = 0; i < jsonArr.length; i++){

				var data = jsonArr[i].toLowerCase();

				if(data.indexOf("wireless") > -1 || data.indexOf("wifi") > -1 || data.indexOf("wlan") > -1 || data.indexOf("wi-fi") > -1){

					ret.wireless ++;

				}else {

					for(var kk = 0; kk < k; kk++){

						if(eval("map['"+r(data)+"']='wire"+kk+"'")){

							eval("ret.wire"+kk+"++");

						}

					}

				}

			}

			return ret;

		}

		function r(s){

			return s.replaceAll(" ","_");

		}

		function uniqueArr(array){

			var n = [];

			for(var i = 0; i < array.length; i++){

				if (n.indexOf(array[i]) == -1)

					n.push(array[i]);

			}

			return n;

		}

        //Sample: jsonArrNICs ="wifi,wi-fi,a,a,b,b,b,wlan";

	var nicRetMap = nicClassify(jsonArrNICs);