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在线求一正则表达式.解决方案

WBOY
WBOYOriginal
2016-06-13 10:15:301008browse

在线求一正则表达式.

,有这么一些字符串.

BS0001/BK0003,或者 BK00006,或者 BK00006/BBM0009/DDK0003


如果有斜杠,要返回斜杠前的内容,没有就是本身.

以上三个返回.
BS0001,BK00006,BK00006


求一正则表达来实现

------解决方案--------------------

PHP code
$s='BS0001/BK0003,或者 BK00006,或者 BK00006/BBM0009/DDK0003';preg_match_all('#([^/\s]+?)/#s',$s,$m);print_r($m[1]);/*Array(    [0] => BS0001    [1] => BK00006    [2] => BBM0009)*/
------解决方案--------------------
PHP code
$str    = "BS0001/BK0003,或者 BK00006,或者 BK00006/BBM0009/DDK0003";echo    preg_replace("/.*?\b([\w]{6,})[\w\/]*/i", "\\1,", $str);//BS0001,BK00006,BK00006,
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