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字符串截取
$subject = '<div class="superStar" id="test_0"><br /> you dead!<br /> <div class="show">hello</div><br /> <span>james</span><br /> </div><br /> <div class="superStar" id="test_1"><br /> shit!<br /> <div class="contne">hi</div><br /> <ul><li>list</li></ul><br /> </div>';<br /><br />$pattern = '/这里正则如何写/';<br />preg_match($pattern, $subject, $matches);<br />print_r($matches);<br /><br />$pattern_1 = '/这里正则如何写/';<br />preg_match($pattern_1, $subject, $matches);<br />print_r($matches);<br /><br />分别取到结果如下:<br />数据一:<br />you dead!<br /><div class="show">hello</div><br /><span>james</span><br /><br />数据二:<br />shit!<br /><div class="contne">hi</div><br /><ul><li>list</li></ul>