my $parser1 = HTML::TokePaser::Simple->new(path => $file_name); 
my $parser2 = HTML::TokePaser::Simple->new(handle => $file_handle);
my $parser3 = HTML::TokePaser::Simple->new(string => $string); 
my $parser4 = HTML::TokePaser::Simple->new(fqdn => $fqdn);