PHP 正则匹配 _PHP

PHP 正则匹配在线等
如匹配这个input 中的 value

HTML code


<input type="text" class="shareIpt j-copyipt" value="xxxxxxxxxxxxxxxxxxxxxxx">

------解决方案--------------------
'/<input.*? class="shareIpt j-copyipt" value="([^\"]+)"/'
------解决方案--------------------

PHP code

[User:root Time:14:58:15 Path:/home/liangdong/php]$ cat preg.php 
<?php
$str = <<<EOF
<input type="text" class="shareIpt j-copyipt" value="xxxxxxxxxxxxxxxxxxxxxxx">
EOF;
$nmatches = preg_match('/class="shareIpt j-copyipt" value="(.*)"/iUs', $str, $matches);
echo $matches[1] . PHP_EOL;
?>
[User:root Time:14:58:16 Path:/home/liangdong/php]$ php preg.php 
xxxxxxxxxxxxxxxxxxxxxxx