这样的方法正确嘛?
<script>
var arr = ['*', '&##', "***", "&&", "****", "##*", "**",'*****','asdasd', '******','*******5','*******','********']
arr2 =[];
re = /^\*+$/;
for(i=0;i<arr.length;i++){
if(re.test(arr[i])) {
arr2.push(arr[i]);
}
}
arr2.sort()
document.write(arr2.join('</br>'));
</script>