Here's my perlpod, it's written after the code finishes.

__END__

=head1 NAME

checkform.pl - it:
  + Processes data from a HTML form,
  + Queries or update a flat file text database 
  + Writes a summary of the transaction back to the web browser and
  + Logs the transaction details in a text file

=head1 USAGE

I've written few lines here

=head1 DATABASE STRUCTURE

I've written few lines here

=head1 Log File STRUCTURE

I've written few lines here

=cut
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