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<?php $re = '/.*script type.*<script.*type.*?>(.*?uabpd4.*})/s'; $str = '<script type="text/javascript" src="iam.js"></script><script type="text/javascript"src="/search.js"></script><script type="text/javascript" > /* 20170908 */ function uabpd4(){ //some function } </script>'; preg_match($re, $str, $m); echo str_replace($m[1], "", $str);
Output for 7.0.0 - 7.0.23, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.22, 8.5.0 - 8.5.7
<script type="text/javascript" src="iam.js"></script><script type="text/javascript"src="/search.js"></script><script type="text/javascript" > </script>

preferences:
262.21 ms | 1518 KiB | 4 Q