use warnings;
use strict;
use HTML::Parser;

my $parser = HTML::Parser->new(
                   api_version => 3,
                   start_h => [\&start_handler, "self, tagname, attr"]
+,
                   strict_names => 1,
                   empty_element_tags => 1,
                  );

my $file = "1201438.html";
open(my $fh, "<", $file) or die "Can't open < $file: $!";
my $contents = do { local $/; <$fh> };
close $fh;

$parser->parse($contents);

for (keys %{$parser->{_numbers}}) {
  print "$_=", join("", @{$parser->{_numbers}->{$_}}), ", ";
}
print "\n";

sub start_handler {
  my ($self, $tag, $attr) = @_;
  return unless $tag eq 'div';
  $self->handler(start => \&number_start_handler, "self,tagname,attr")
+;
}

# <div class="data" id="Zero" />

sub number_start_handler {
  my ($self, $tag, $attr) = @_;
  if ( exists $attr->{class}
       && $attr->{class} eq 'data'
       && exists $attr->{id}
       && $attr->{id} =~ /(Zero|One|Two|Three|Four|Five|Six|Seven)/ ) 
+{
    $self->{_now} = $1;
    $self->{_numbers}->{$1} = [];
    $self->handler(text => \&number_text_handler, "self,text");
  } elsif ($tag eq 'b') {
    $self->handler(text => \&number_text_handler, "self,text");
  } elsif ($tag eq 'div'
       && ! exists $attr->{class} ) {
    $self->handler(text => \&number_text_handler, "self,text");
  } else {
    $self->handler(text => undef);
  }
}

sub number_text_handler {
  my ($self, $text) = @_;
  $text =~ s/^\s+//;
  $text =~ s/\s+$//;
  push @{$self->{_numbers}->{$self->{_now}}}, $text;
}
[download]

One=Monday, Six=Saturday, Three=Wednesday, Five=Friday, Two=Tuesday, S
+even=Sunday , Four=Thursday,
[download]