PHP提取字符串中的图片地址 

1 $str='<p><img border="0" src="upfiles/2009/07/1246430143_1.jpg" alt=""/></p>';
2 $pattern="/<[img|IMG].*?src=[\'|\"](.*?(?:[\.gif|\.jpg]))[\'|\"].*?[\/]?>/";
3 preg_match_all($pattern,$str,$match);
4 print_r($match);

结果显示：

Array
(
    [0] => Array
        (
            [0] => <img border="0" src="upfiles/2009/07/1246430143_1.jpg" alt=""/>
        )

    [1] => Array
        (
            [0] => upfiles/2009/07/1246430143_1.jpg
        )

)

posted @ 2011-11-22 09:49  Falling Leaves  阅读(708)  评论(0)  编辑  收藏  举报