how do I extract content from source genarated by javascript .?

Question

Hello I need to extract content generated with javascript from a site , I cannot extract the data considering the source because always show the content look like :

the content generated with those java1.js and java2.js so I need to extract the html source generated with this js scripts

I can extract the content manully using firefox by selection the contents then right click then chose "view selection source" , I am looking for a perl, or python or whatever language can do same by itself ?

thank you

Answer 1

Win32::IE::Mechanize

Answer 2

See this