慢慢累积正则存下来

$data[&＃39;otherlicense&＃39;] &＃61; str_replace(&＃39;,,&＃39;,&＃39;,&＃39;,$data[&＃39;otherlicense&＃39;]);
$pattern &＃61; "/^(.*),$/";
preg_match($pattern , $data[&＃39;otherlicense&＃39;], $matches);
if($matches)$data[&＃39;otherlicense&＃39;] &＃61; $matches[1];
$pattern &＃61; "/^,(.*)$/";preg_match($pattern , $data[&＃39;otherlicense&＃39;], $matches);
if($matches)$data[&＃39;otherlicense&＃39;] &＃61; $matches[1];
//合作协议图片处理 结束