PHP提取字符串中的图片地址[正则表达式]_php技巧

$str='
'; 
$pattern="/<[img|IMG].*?src=[\'|\"](.*?(?:[\.gif|\.jpg]))[\'|\"].*?[\/]?>/"; 
preg_match_all($pattern,$str,$match); 
print_r($match); 
?> 
 
结果显示： 
Array 
( 
[0] => Array 
( 
[0] =>  
) 

[1] => Array 
( 
[0] => https://www.gxlcms.com/upfiles/2009/07/1246430143_1.jpg 
) 
)