密码的正则表达式.密码必须包含字母数字及特殊字符
var?re?=?/([0-9].*([a-zA-Z].*[!$#%]|[!$#%].*[a-zA-Z])|[a-zA-Z].*([0-9].*[!$#%]|[!$#%].*[0-9])|[!$#%].*([0-9].*[a-zA-Z]|[a-zA-Z].*[0-9]))/;