From the WWW::Mechanize FAQ: 
If you really do want to change a hidden value, make the changes in a 
+scope that has warnings turned off: 


    {
    local $^W = 0;
    $agent->field( name => $value );
    }

[download]

In reply to Re: WWW::Mechanize and session id by johnnywang
in thread WWW::Mechanize and session id by seaver

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