坑爹的正则，请教

config.php$_LANG['new_arrival']       = 'New Arrivals';$_LANG['hot_products']   = 'Hot Products';$_LANG['group_deals']     = 'Group Deals';$_LANG['specials']            = "Specials";$_LANG['after']            = '<div>Contact cu'stomer</div> <table><tr><td>service for</td></tr> <tr><td>order status and</td></tr>  <tr><td>other after-sales issues</td></tr></table>'; $_LANG['group_deals']     = 'Group Deals'; $subject = file_get_contents("config.php");$pattern = '这里正则要如何写呢'; preg_match_all($pattern, $subject, $matches); print_r($matches);我要取出等号后面的所有内容，正则要怎样写呢？ 请注意等号后面字符串中的符号（单引号，双引号，转义符己及换行都要取到）。结果如下：1. 'New Arrivals' 2. 'Hot Products' 3. 'Group Deals'4. "Specials"5.  '<div>Contact cu'stomer</div> <table><tr><td>service for</td></tr> <tr><td>order status and</td></tr> <tr><td>other after-sales issues</td></tr></table>'

$subject =<<< 'TXT'$_LANG['new_arrival']       = 'New Arrivals';$_LANG['hot_products']   = 'Hot Products';$_LANG['group_deals']     = 'Group Deals';$_LANG['specials']            = "Specials";$_LANG['after']            = '<div>Contact cu'stomer</div> <table><tr><td>service for</td></tr> <tr><td>order status and</td></tr>  <tr><td>other after-sales issues</td></tr></table>'; $_LANG['group_deals']     = 'Group Deals';TXT;$pattern = '/.*=s*(.+);/sU'; preg_match_all($pattern, $subject, $matches); print_r($matches[1]);