方法一：
rush:js;">
$(document).ready(function () {
var tempStr = "abcdefg我们都是好孩子";
var pattern_char = /[a-zA-Z]/g;
var pattern_chin = /[\u4e00-\u9fa5]/g;
var count_char = tempStr.match(pattern_char).length;
var count_chin = tempStr.match(pattern_chin).length;
alert(count_char + '_' + count_chin);//7-7
});
方法二：
rush:js;">
