var string =  "My name is Bond, James Bond";
console.log(string);

var arr = string.split(' ');
console.log(arr);
var arrLength = [];
for(var i=0; i<arr.length; i++) {
    if(arr[i].indexOf(',') === -1) {
        arrLength.push(arr[i].length);
    } else {
        arrLength.push(arr[i].length -1);
    }
}

console.log(arrLength);