Yesterday you posted this which looks like the same problem as described here (albeit that you have not provided as much information this time as in your previous question), yet you seem to have ignored the replies you have been given.

Have you looked at the WWW::Mechanize documentation, examples or even the FAQ?

Where is the code you have tried to use to achieve this? So far you have only posted HTML.

Please read How do I post a question effectively? and the PerlMonks FAQ if you have not already done so.

Martin