例如:<jsp:useBean id="student" scope="page" class="regjsp.StudentInfo" />
<jsp:setProperty name="student" property="name" param="txtName"/>
<jsp:setProperty name="student" property="password" param="txtPass"/><reg:sql name="<jsp:getProperty name=student property=name />" password="<jsp:getProperty name=student property=password />" >
</reg:sql>自定义标签reg:sql要获得Bean的name和password属性,该如何做?