$re = '/([<][^br][^<]*[>])/';
$str = '<div class="product-faq-content"><div class="product-faq-block product-faq-block--left">
<ul class="product-faq-list">
<li class="product-faq-item">
<p class="product-faq-title"></p>
<div class="product-faq-container">
<p class="product-faq-text"><br><br>
<br><br>
<br><br>
</p><br>
<table class="cgv-table">
<thead class="cgv-table-head">
<th></th>
<th class="cgv-table-cell--head"></th>
<th class="cgv-table-cell--head"></th>
<th class="cgv-table-cell--head"></th>
</thead>
<tbody>
<tr class="cgv-table-row">
<td class="cgv-table-cell">
<p class="cgv-table-title"></p>
</td>
<td class="cgv-table-cell">
</td>
<td class="cgv-table-cell">{{XXXXXXXXXXXX}}
</td>
<td class="cgv-table-cell">{{XXXXXXXXXXXX}}
</td>
</tr>
<tr class="cgv-table-row">
<td class="cgv-table-cell">
<p class="cgv-table-title">
</p>
</td>
<td class="cgv-table-cell"></td>
<td class="cgv-table-cell"></td><td class="cgv-table-cell"></td></tr><tr class="cgv-table-row"><td class="cgv-table-cell"><p class="cgv-table-title">{{XXXXXXXXXXXX}}
</p>
</td><td class="cgv-table-cell">{{XXXXXXXXXXXX}}
</td>
<td class="cgv-table-cell">{{XXXXXXXXXXXX}}
</td>
<td class="cgv-table-cell">{{XXXXXXXXXXXX}}
</td>
</tr>
</tbody>
</table>
</div>
</li>
<li class="product-faq-item">
<p class="product-faq-title">{{XXXXXXXXXXXX}}</p>
<div class="product-faq-container">
<p class="product-faq-text">{{XXXXXXXXXXXX}}<br>
{{XXXXXXXXXXXX}}
</p>
</div>
</li>
<li class="product-faq-item">
<p class="product-faq-title">{{XXXXXXXXXXXX}}</p>
<div class="product-faq-container">
<p class="product-faq-text">{{XXXXXXXXXXXX}}</p>
</div>
</li>
</div>';
preg_match_all($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