$re = '/<div\s[\s\S]*?\"detailBulletsWrapper_feature_div[\s\S]*?<div\s[\s\S]*?detailBullets_feature_div[\s\S]*?<ul[\s\S]*?ASIN:[\s\S]*?<\/span>\s*<span>([\s\S]*?)<\/span>/m';
$str = '<div id="detailBulletsWrapper_feature_div" data-feature-name="detailBullets" data-template-name="detailBullets" class="a-section a-spacing-none feature" data-cel-widget="detailBulletsWrapper_feature_div">
<div id="detailBullets_feature_div">
<ul class="a-unordered-list a-nostyle a-vertical a-spacing-none">
<li><span class="a-list-item">
<span class="a-text-bold">Product Dimensions:
</span>
<span>5 x 5 x 0.7 inches</span>
</span></li>
<li><span class="a-list-item">
<span class="a-text-bold">Shipping Weight:
</span>
<span>12 ounces (<a href="https://www.amazon.com/gp/help/seller/shipping.html/ref=dp_pd_shipping?_encoding=UTF8&seller=&asin=B07F9GS3VY">View shipping rates and policies</a>)</span>
</span></li>
<li><span class="a-list-item">
<span class="a-text-bold">ASIN:
</span>
<span>B07F9GS3VY</span>
</span></li>
<li><span class="a-list-item">
</span></li>
<li><span class="a-list-item">
<span class="a-text-bold">Item model number:
</span>
<span>WXAGLHP2</span>
</span></li>
<li><span class="a-list-item">
<span class="a-text-bold">Date first listed on Amazon:
</span>
<span>September 11, 2013</span>
</span></li>
</ul>
</div>
<div id="dpx-amazon-sales-rank_feature_div">
<style type="text/css">
.zg_hrsr_item {list-style : none};
</style>
<li id="SalesRank" style="list-style : none">
<b>Amazon Best Sellers Rank:</b> #36,542 in Clothing, Shoes & Jewelry (<a href="https://www.amazon.com/gp/bestsellers/fashion/ref=pd_dp_ts_fashion_1">See Top 100 in Clothing, Shoes & Jewelry</a>) <style type="text/css">.zg_hrsr { margin: 0; padding: 0; list-style-type: none; }.zg_hrsr_item { margin: 0 0 0 10px; }.zg_hrsr_rank { display: inline-block; width: 80px; text-align: right; }</style><ul class="zg_hrsr"> <li class="zg_hrsr_item"> <span class="zg_hrsr_rank">#39</span> <span class="zg_hrsr_ladder">in <a href="https://www.amazon.com/gp/bestsellers/fashion/ref=pd_zg_hrsr_fashion_1_1">Clothing, Shoes & Jewelry</a> > <a href="https://www.amazon.com/gp/bestsellers/fashion/7147440011/ref=pd_zg_hrsr_fashion_1_2">Women</a> > <a href="https://www.amazon.com/gp/bestsellers/fashion/679337011/ref=pd_zg_hrsr_fashion_1_3">Shoes</a> > <a href="https://www.amazon.com/gp/bestsellers/fashion/6127771011/ref=pd_zg_hrsr_fashion_1_4">Athletic</a> > <b><a href="https://www.amazon.com/gp/bestsellers/fashion/679351011/ref=pd_zg_hrsr_fashion_1_5_last">Women\'s</a></b></span> </li> <li class="zg_hrsr_item"> <span class="zg_hrsr_rank">#129</span> <span class="zg_hrsr_ladder">in <a href="https://www.amazon.com/gp/bestsellers/fashion/ref=pd_zg_hrsr_fashion_2_1">Clothing, Shoes & Jewelry</a> > <a href="https://www.amazon.com/gp/bestsellers/fashion/7147440011/ref=pd_zg_hrsr_fashion_2_2">Women</a> > <a href="https://www.amazon.com/gp/bestsellers/fashion/679337011/ref=pd_zg_hrsr_fashion_2_3">Shoes</a> > <a href="https://www.amazon.com/gp/bestsellers/fashion/6127771011/ref=pd_zg_hrsr_fashion_2_4">Athletic</a> > <b><a href="https://www.amazon.com/gp/bestsellers/fashion/679377011/ref=pd_zg_hrsr_fashion_2_5_last">Walking</a></b></span> </li> <li class="zg_hrsr_item"> <span class="zg_hrsr_rank">#284</span> <span class="zg_hrsr_ladder">in <a href="https://www.amazon.com/gp/bestsellers/fashion/ref=pd_zg_hrsr_fashion_3_1">Clothing, Shoes & Jewelry</a> > <a href="https://www.amazon.com/gp/bestsellers/fashion/7147440011/ref=pd_zg_hrsr_fashion_3_2">Women</a> > <a href="https://www.amazon.com/gp/bestsellers/fashion/679337011/ref=pd_zg_hrsr_fashion_3_3">Shoes</a> > <a href="https://www.amazon.com/gp/bestsellers/fashion/6127771011/ref=pd_zg_hrsr_fashion_3_4">Athletic</a> > <b><a href="https://www.amazon.com/gp/bestsellers/fashion/679360011/ref=pd_zg_hrsr_fashion_3_5_last">Women\'s</a></b></span> </li></ul>
</li>
</div>
<ul class="a-unordered-list a-nostyle a-vertical a-spacing-none">
<li><span class="a-list-item">
<span class="a-text-bold">
Average Customer Review:
</span>
<style type="text/css">
/*
* Fix for UDP-1061. Average customer reviews has a small extra line on hover
* https://omni-grok.amazon.com/xref/src/appgroup/websiteTemplates/retail/SoftlinesDetailPageAssets/udp-intl-lock/src/legacy.css?indexName=WebsiteTemplates#40
*/
.noUnderline a:hover {
text-decoration: none;
}
</style>
<div id="detailBullets_averageCustomerReviews" class="a-spacing-none" data-asin="B07F9GS3VY" data-ref="dpx_acr_pop_">
<span class="a-declarative" data-action="acrStarsLink-click-metrics" data-acrstarslink-click-metrics="{}">
<span id="acrPopover" class="reviewCountTextLinkedHistogram noUnderline" title="4.1 out of 5 stars">
<span class="a-declarative" data-action="a-popover" data-a-popover="{"max-width":"700","closeButton":"false","position":"triggerBottom","url":"/gp/customer-reviews/widgets/average-customer-review/popover/ref=dpx_acr_pop_?contextId=dpx&asin=B07F9GS3VY"}">
<a href="javascript:void(0)" class="a-popover-trigger a-declarative">
<i class="a-icon a-icon-star a-star-4"><span class="a-icon-alt">4.1 out of 5 stars</span></i>
<i class="a-icon a-icon-popover"></i></a>
</span>
<span class="a-letter-space"></span>
</span>
</span>
<span class="a-letter-space"></span>
<span class="a-declarative" data-action="acrLink-click-metrics" data-acrlink-click-metrics="{}">
<a id="acrCustomerReviewLink" class="a-link-normal" href="#customerReviews">
<span id="acrCustomerReviewText" class="a-size-base">221 customer reviews</span>
</a>
</span>
<script type="text/javascript">
P.when(\'A\', \'ready\').execute(function(A) {
A.declarative(\'acrLink-click-metrics\', \'click\', { "allowLinkDefault" : true }, function(event){
if(window.ue) {
ue.count("acrLinkClickCount", (ue.count("acrLinkClickCount") || 0) + 1);
}
});
});
</script>
<script type="text/javascript">
P.when(\'A\', \'cf\').execute(function(A) {
A.declarative(\'acrStarsLink-click-metrics\', \'click\', { "allowLinkDefault" : true }, function(event){
if(window.ue) {
ue.count("acrStarsLinkWithPopoverClickCount", (ue.count("acrStarsLinkWithPopoverClickCount") || 0) + 1);
}
});
});
</script>
</div>
</span></li>
</ul>
<div class="a-row">
</div>
<div class="a-row">
If you are a seller for this product, would you like to <b><a href="https://sellercentral.amazon.com/cu/contact-us?categoryId=30002&typeId=30005">suggest updates through seller support</a></b>?
</div>
</div>';
preg_match_all($re, $str, $matches, PREG_SET_ORDER, 0);
// Print the entire match result
var_dump($matches);
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for PHP, please visit: http://php.net/manual/en/ref.pcre.php