1 --------正则过滤中文------------
2 $str = '7501yu1298中人bbce国yy2008';
3 $par = "/[\x80-\xff]/";
4 echo preg_replace($par,"",$str);
5 --------------------------------
6 -------正则过滤不是汉字----------
7 var name = '张三1';
8 var han = /^[\u4e00-\u9fa5]+$/gi;
9 if(!han.test(name)){
10 alert("请输入中文姓名!");
11 return;
12 }
13 --------------------------------
14 ------正则过滤手机号------------
15 var reg2 = /^(1[0-9]{10})$/;
16 if(!reg2.test(mobile)){
17 alert("手机号码格式不正确");
18 return;
19 }
20 -------------------------------