http://www.perlmonks.org?node_id=649991


in reply to Need a PERL script to connect to a https webpage and post in data stored in a .txt

The WWW::Mechanize module will do that kind of form submission.

BTW, if the e-book you are using refers to Perl as "PERL", then you should get a different source of information because only people who aren't familiar with the Perl community write the language name in upper case.