PHP正则匹配

[User:root Time:14:58:15 Path:/home/liangdong/php]$ cat preg.php 

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

/phprm/52171.htmlwww.phpzy.comtrue/phprm/52171.htmlTechArticlePHP正则匹配 PHP 正则匹配 在线等 如 匹配这个input 中的 value HTML code ------解决方案-------------------- '/ ------解决方案-------------------- PHP code [User:root Time:14:58:15 Path:/home/liangdong/php]$ cat preg.p...