如何用js把字符串中的字母和数字拆分开?

var num = "abc123456";
var r=num.match(/^[a-z|A-Z]+/gi);
document.write(r+"<br/>");
r=num.match(/\d+$/gi);
document.write(r);
=========
输出
abc
123456



'60ms' 拆分
        this.temp.interval = String(row.delayRule.interval).match(
          /[a-z|A-Z]+/gi
        );
        this.value1 = String(row.delayRule.interval).match(/\d+/gi);