(.*?)<\/table>/) 
| 38 |  |  |  |  |  |  | { | 
| 39 | 0 |  |  |  |  |  | my $data = $1; | 
| 40 | 0 |  |  |  |  |  | $data =~ s/^\s+//; | 
| 41 | 0 |  |  |  |  |  | $data =~ s/\s+$//; | 
| 42 |  |  |  |  |  |  |  | 
| 43 | 0 |  |  |  |  |  | my @units = (); | 
| 44 |  |  |  |  |  |  |  | 
| 45 | 0 |  |  |  |  |  | while ($data =~ / | 
(.*?)<\/tr>/g) 
| 46 |  |  |  |  |  |  | { | 
| 47 | 0 |  |  |  |  |  | my $unit = $1; | 
| 48 | 0 | 0 |  |  |  |  | if($unit =~ | 
| 49 |  |  |  |  |  |  | /(.*?)<\/span>.*?(.*?)<\/span>.*?(.*?)<\/span>.*?(.*?)<\/span>.*?(.*?)<\/span>.*?(.*?)<\/span>.*?(.*?)<\/span>.*?(.*?)<\/span>.*?(.*?)<\/span>.*?(.*?)<\/span>.*?(.*?)<\/span>/) | 
| 50 |  |  |  |  |  |  | { | 
| 51 | 0 |  |  |  |  |  | my $station_info = | 
| 52 |  |  |  |  |  |  | { | 
| 53 |  |  |  |  |  |  | station_name => $1, | 
| 54 |  |  |  |  |  |  | station_address => "$2, $3", | 
| 55 |  |  |  |  |  |  | unleaded_price => $4, | 
| 56 |  |  |  |  |  |  | unleaded_date => $5, | 
| 57 |  |  |  |  |  |  | plus_price => $6, | 
| 58 |  |  |  |  |  |  | plus_date => $7, | 
| 59 |  |  |  |  |  |  | premium_price => $8, | 
| 60 |  |  |  |  |  |  | premium_date => $9, | 
| 61 |  |  |  |  |  |  | diesel_price => $10, | 
| 62 |  |  |  |  |  |  | diesel_date => $11 | 
| 63 |  |  |  |  |  |  | }; | 
| 64 |  |  |  |  |  |  |  | 
| 65 |  |  |  |  |  |  |  | 
| 66 | 0 | 0 |  |  |  |  | $station_info->{unleaded_price} = $1 | 
| 67 |  |  |  |  |  |  | if ($station_info->{unleaded_price} =~ | 
| 68 |  |  |  |  |  |  | /\$(.*)/); | 
| 69 |  |  |  |  |  |  |  | 
| 70 | 0 | 0 |  |  |  |  | $station_info->{plus_price} = $1 | 
| 71 |  |  |  |  |  |  | if ($station_info->{plus_price} =~ | 
| 72 |  |  |  |  |  |  | /\$(.*)/); | 
| 73 |  |  |  |  |  |  |  | 
| 74 | 0 | 0 |  |  |  |  | $station_info->{premium_price} = $1 | 
| 75 |  |  |  |  |  |  | if ($station_info->{premium_price} =~ | 
| 76 |  |  |  |  |  |  | /\$(.*)/); | 
| 77 |  |  |  |  |  |  |  | 
| 78 | 0 | 0 |  |  |  |  | $station_info->{diesel_price} = $1 | 
| 79 |  |  |  |  |  |  | if ($station_info->{diesel_price} =~ | 
| 80 |  |  |  |  |  |  | /\$(.*)/); | 
| 81 |  |  |  |  |  |  |  | 
| 82 | 0 |  |  |  |  |  | push @units, $station_info; | 
| 83 |  |  |  |  |  |  | } | 
| 84 |  |  |  |  |  |  | } | 
| 85 |  |  |  |  |  |  |  | 
| 86 | 0 |  |  |  |  |  | $self->{units} = \@units; | 
| 87 |  |  |  |  |  |  |  | 
| 88 |  |  |  |  |  |  | #use Data::Dumper; | 
| 89 |  |  |  |  |  |  | #print Dumper @units; | 
| 90 |  |  |  |  |  |  |  | 
| 91 | 0 |  |  |  |  |  | return $self; | 
| 92 |  |  |  |  |  |  | } | 
| 93 | 0 |  |  |  |  |  | return undef; | 
| 94 |  |  |  |  |  |  | } | 
| 95 |  |  |  |  |  |  |  | 
| 96 |  |  |  |  |  |  | sub get_stations | 
| 97 |  |  |  |  |  |  | { | 
| 98 | 0 |  |  | 0 | 1 |  | my $self = shift; | 
| 99 | 0 |  |  |  |  |  | return $self->{units}; | 
| 100 |  |  |  |  |  |  | } | 
| 101 |  |  |  |  |  |  |  | 
| 102 |  |  |  |  |  |  | sub get_cheapest_station | 
| 103 |  |  |  |  |  |  | { | 
| 104 | 0 |  |  | 0 | 1 |  | my $self = shift; | 
| 105 | 0 |  |  |  |  |  | my $type = shift; | 
| 106 |  |  |  |  |  |  |  | 
| 107 | 0 |  |  |  |  |  | my @units = @{$self->{units}}; | 
|  | 0 |  |  |  |  |  |  | 
| 108 |  |  |  |  |  |  |  | 
| 109 | 0 |  |  |  |  |  | my $lowest_price = undef; | 
| 110 | 0 |  |  |  |  |  | my $cheapest_station = undef; | 
| 111 |  |  |  |  |  |  |  | 
| 112 |  |  |  |  |  |  |  | 
| 113 | 0 |  |  |  |  |  | foreach(@units) | 
| 114 |  |  |  |  |  |  | { | 
| 115 | 0 | 0 |  |  |  |  | $cheapest_station = $_ if(!$cheapest_station); | 
| 116 | 0 | 0 |  |  |  |  | if($self->is_less( $_->{$type . "_price"}, | 
| 117 |  |  |  |  |  |  | $cheapest_station->{$type . "_price"})) | 
| 118 |  |  |  |  |  |  | { | 
| 119 | 0 |  |  |  |  |  | $cheapest_station = $_; | 
| 120 |  |  |  |  |  |  | } | 
| 121 | 0 |  |  |  |  |  | $lowest_price = $cheapest_station->{$type . "_price"}; | 
| 122 |  |  |  |  |  |  | } | 
| 123 |  |  |  |  |  |  |  | 
| 124 | 0 |  |  |  |  |  | return $cheapest_station; | 
| 125 |  |  |  |  |  |  | } | 
| 126 |  |  |  |  |  |  |  | 
| 127 |  |  |  |  |  |  | sub get_most_expensive_station | 
| 128 |  |  |  |  |  |  | { | 
| 129 | 0 |  |  | 0 | 1 |  | my $self = shift; | 
| 130 | 0 |  |  |  |  |  | my $type = shift; | 
| 131 |  |  |  |  |  |  |  | 
| 132 | 0 |  |  |  |  |  | my @units = @{$self->{units}}; | 
|  | 0 |  |  |  |  |  |  | 
| 133 |  |  |  |  |  |  |  | 
| 134 | 0 |  |  |  |  |  | my $highest_price = undef; | 
| 135 | 0 |  |  |  |  |  | my $most_expensive_station = undef; | 
| 136 |  |  |  |  |  |  |  | 
| 137 |  |  |  |  |  |  |  | 
| 138 | 0 |  |  |  |  |  | foreach(@units) | 
| 139 |  |  |  |  |  |  | { | 
| 140 | 0 | 0 |  |  |  |  | $most_expensive_station = $_ if(!$most_expensive_station); | 
| 141 | 0 | 0 |  |  |  |  | if($self->is_greater($_->{$type . "_price"}, | 
| 142 |  |  |  |  |  |  | $most_expensive_station->{$type . "_price"})) | 
| 143 |  |  |  |  |  |  | { | 
| 144 | 0 |  |  |  |  |  | $most_expensive_station = $_; | 
| 145 |  |  |  |  |  |  | } | 
| 146 |  |  |  |  |  |  |  | 
| 147 | 0 |  |  |  |  |  | $highest_price = $most_expensive_station->{$type . "_price"}; | 
| 148 |  |  |  |  |  |  | } | 
| 149 |  |  |  |  |  |  |  | 
| 150 | 0 |  |  |  |  |  | return $most_expensive_station; | 
| 151 |  |  |  |  |  |  |  | 
| 152 |  |  |  |  |  |  | } | 
| 153 |  |  |  |  |  |  |  | 
| 154 |  |  |  |  |  |  | sub is_greater | 
| 155 |  |  |  |  |  |  | { | 
| 156 | 0 |  |  | 0 | 1 |  | my ($self, $first, $second) = @_; | 
| 157 |  |  |  |  |  |  |  | 
| 158 | 0 | 0 |  |  |  |  | $first = $1 if($first =~ /\$(.*)/); | 
| 159 | 0 | 0 |  |  |  |  | $second = $1 if($second =~ /\$(.*)/); | 
| 160 |  |  |  |  |  |  |  | 
| 161 | 0 | 0 |  |  |  |  | return 0 if($first =~ /N\/A/); | 
| 162 | 0 | 0 |  |  |  |  | return 0 if($first =~/nbsp/); | 
| 163 |  |  |  |  |  |  |  | 
| 164 | 0 | 0 |  |  |  |  | return 1 if($second =~ /N\/A/); | 
| 165 | 0 | 0 |  |  |  |  | return 1 if($second =~/nbsp/); | 
| 166 |  |  |  |  |  |  |  | 
| 167 | 0 | 0 |  |  |  |  | return 1 if($first > $second); | 
| 168 | 0 |  |  |  |  |  | return 0; | 
| 169 |  |  |  |  |  |  | } | 
| 170 |  |  |  |  |  |  |  | 
| 171 |  |  |  |  |  |  | sub is_less | 
| 172 |  |  |  |  |  |  | { | 
| 173 | 0 |  |  | 0 | 1 |  | my ($self, $first, $second) = @_; | 
| 174 |  |  |  |  |  |  |  | 
| 175 | 0 | 0 |  |  |  |  | $first = $1 if($first =~ /\$(.*)/); | 
| 176 | 0 | 0 |  |  |  |  | $second = $1 if($second =~ /\$(.*)/); | 
| 177 |  |  |  |  |  |  |  | 
| 178 | 0 | 0 |  |  |  |  | return 0 if($first =~ /N\/A/); | 
| 179 | 0 | 0 |  |  |  |  | return 0 if($first =~/nbsp/); | 
| 180 |  |  |  |  |  |  |  | 
| 181 | 0 | 0 |  |  |  |  | return 1 if($second =~ /N\/A/); | 
| 182 | 0 | 0 |  |  |  |  | return 1 if($second =~/nbsp/); | 
| 183 |  |  |  |  |  |  |  | 
| 184 | 0 | 0 |  |  |  |  | return 1 if($first < $second); | 
| 185 | 0 |  |  |  |  |  | return 0; | 
| 186 |  |  |  |  |  |  | } | 
| 187 |  |  |  |  |  |  |  | 
| 188 |  |  |  |  |  |  | 1; # Magic true value required at end of module | 
| 189 |  |  |  |  |  |  | __END__ |