Reading jsp  tag using xml

Hello friends,
I have a problem.
I have a jsp page in that i have to find a particular tags. using xml
but i dont know about dtd and. please help me
example.
<input type ="text" value= "ss">
now i want to find the above tag using xml
so please give me the logic how to find a tag in jsp using xml. ?
please help me.

A JSP is for displaying data. Read after me:D-I-S-P-L-A-Y-I-N-G. It has no business parsing or
reading or calculating anything.
I don't know what the OP want's to do. Maybe he
want's to write a application which replaces some
html tags in JSP files.
His post can also be interpreted that he want's to
use JavaScript (DOM)) to find any particular tag.Hello,
my problem is in our application some programmers have written hardcode in <intput tag> like <input type name ="hardcode" instead taking values from database dictonary.
so now i have to find the line no. where they have written the hard code.
for that my pl is asked to solve using dom.
for that i need to find the html tags.
but i m not able to do that.
can u suggest me.
Regards

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