求一取SQL语句SELECT … FROM中字段名列表的正则解决思路

求一取SQL语句SELECT …… FROM中字段名列表的正则
如题

[解决办法]

PHP code

<?php $str="select ziduan1,ziduan2,ziduan3 from";preg_match("/select\s+(.*)\s*from/",$str,$matchs);$arr = explode(",",trim($matchs[1]));print_r($arr);//Array ( [0] => ziduan1 [1] => ziduan2 [2] => ziduan3 ) ?>