Execution of Javascript from PERL

[EEshwar <eeshwarf () indiatimes com>]

Hi,

We are developing a tool in PERL to analyze vulnerabilities like Cross-
site scripting etc. in web applications. This tool submits requests to a 
web application, receives the response, fills up some of the form 
parameters with XSS vulnerable strings and submits a request back to the 
application. We are able to this without any problem. However if the 
received response contains some javascript code meant to be executed in a 
browser (for dynamically setting the values of parameters to be posted 
etc.), we are unable to do a complete analysis. Do we have any modules in 
PERL or any way to solve this problem?

Regards,
Eeshwar