Problem with 'width' attribute and RegExp:

Works with this fixes:
```javascript
orderList.forEach(function(item) {
if (new RegExp('^' + item + '([A-Za-z0-9-]*)').test(a)) {
a = item;
}
if (new RegExp('^' + item + '([A-Za-z0-9-]*)').test(b)) {
b = item;
}
});
```
#### Before:
```html
<img alt="image" src="../images/image.png" width="20" class="cls" height="40" id="id2" data-foo="bar" ng-click="something()">
```
#### After:
```html
<img id="id2" class="cls" src="../images/image.png" width="20" height="40" data-foo="bar" ng-click="something()" alt="image">
```
I can create pull request if you do not mind.