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<?php $dom = new DOMDocument(); $text="<h2>Introduction of Abdominal aortic aneurysm</h2> <p>In this section, we will learn about symptom, causes, and treatment of AAA</p> <h2>This is Treatment for a burst AAA</h2><p>.......<p> <h2>.........</h2>"; $dom->loadHTML($text); $elms = $dom->getElementsByTagName("h2"); foreach($elms as $elm) { if (strstr($elm->nodeValue, "Treatment") !== false) { echo $elm->C14N(); } }
Output for 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.27, 8.4.1 - 8.4.14
<h2>This is Treatment for a burst AAA</h2>
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144.94 ms | 407 KiB | 5 Q