If you need to submit some form from Perl script there is a better way to do it - use module WWW::Mechanize: 
use WWW::Mechanize;
my $mech = WWW::Mechanize->new();


$mech->submit_form(
        form_number => 3,
        fields      => {
            username    => 'mungo',
            password    => 'lost-and-alone',
        }
    );

[download]

---
Michael Stepanov aka nite_man

It's only my opinion and it doesn't have pretensions of absoluteness!

In reply to Re: using LWP to POST multiple name/value pairs by nite_man
in thread using LWP to POST multiple name/value pairs by atistler

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