apache rewrite 重写 字符串解决思路

apache rewrite 重写 字符串RewriteEngine onRewriteRule index.html index.phpRewriteRule (\d+) index\.

apache rewrite 重写 字符串
RewriteEngine on
RewriteRule index.html index.php
RewriteRule (\d+) index\.php\?num=student&name=$1


上面是apache rewrite 规则 
我输入
http://127.0.0.1/student/123
正常

但是输入http://127.0.0.1/student/zhangsan
出错。

请问 /htaccess 文件怎么写

[解决办法]

RewriteRule (.*) index\.php\?num=student&name=$1



#or RewriteRule ([0-9A-Za-z]+) index\.php\?num=student&name=$1