急求替换html标签的正则表达式

Question

$str = <<< HTML
<IMG src="filepath1...">
<IMG src="filepath2...">
HTML;echo preg_replace("/<img (.+)>/i","<img \\1/>",$str);

Answer 1

不行啊 加到最后了
例如
<p>sdfg</p><p>sdfg<br/><IMG style="WIDTH: 149px; HEIGHT: 99px" height=82 src="http://asdfasdfasdf" width=134><br/>adsfasdf<br/><br/></p>
结果是
<p>sdfg</p><p>sdfg<br/><img style="WIDTH: 149px; HEIGHT: 99px" height=82 src="http://asdfasdfasdf" width=134><br/>adsfasdf<br/><br/></p/>

Answer 2

$str = <<< HTML
<p>sdfg</p><p>sdfg<br/><IMG style="WIDTH: 149px; HEIGHT: 99px" height=82 src="http://asdfasdfasdf" width=134><br/>adsfasdf<br/><br/></p>
HTML;echo preg_replace("/<img (.+?)>/i","<img \\1/>",$str);//老大好不容易不小心了一回，哈哈！