- print_r: documentation ( source)
- preg_match_all: documentation ( source)
<?php
$output = <<<EOF
<span class="wine-list-item-head">
<span class="wine-list-item-title"><h2><a href="/wine/2001-gigault-cotes-de-blaye-750-ml">2001 Gigault Cotes de Blaye</a></h2></span>
<span class="wine-list-item-varietal">Red Blend</span>
<span class="wine-list-item-format">750 ml</span>
</span>
<span class="wine-list-item-ratings">
<span class="wine-list-item-score"><span class="pre-score">wa</span>88</span>
<span class="wine-list-item-score"><span class="pre-score">ws</span>86</span>
</span>
EOF;
$french_wine_formats_pattern = '!<span class="wine-list-item-format">(.*)</span>!mi';
preg_match_all($french_wine_formats_pattern, $output, $french_wines_formats_matches);
foreach($french_wines_formats_matches[0] as $french_wines_formats_match){
$french_wines_format_array[] = $french_wines_formats_match;
}
print_r($french_wines_format_array);