6691.club,已经注册,2015-06-17t17:15:08z,2016-06-16
6688.club,已经注册,2014-05-07t15:02:16z,2016-05-06
6689.club,已经注册,2015-06-10t06:03:05z,2016-06-09
6695.club,已经注册,2015-06-10t14:32:14z,2016-06-09
6694.club,已经注册,2015-11-08t15:01:24z,2016-11-07
6693.club,已经注册,2015-06-17t17:20:25z,2016-06-16
6692.club,已经注册,2015-06-17t17:14:43z,2016-06-16
6690.club,已经注册,2015-06-22t08:43:14z,2016-06-21
6605.club,已经注册,2015-06-25t08:43:19z,2016-06-24
6606.club,已经注册,2015-05-07t15:56:01z,2016-05-06
6603.club,已经注册,2015-06-25t08:43:17z,2016-06-24
6604.club,已经注册,2015-11-09t09:13:15z,2016-11-08
6681.club,已经注册,2015-06-17t13:44:15z,2016-06-16
6608.club,已经注册,2015-06-10t09:27:52z,2016-06-09
6607.club,已经注册,2015-06-25t08:43:21z,2016-06-24
6682.club,已经注册,2015-06-17t15:43:28z,2016-06-16
这样的，我希望去除t15:43:28z这段，规律是t开头,z结尾.
我机器上只有php环境,看得点东php，其他的程序完全不懂............
求高手指教。。。。。。。
回复内容： 6691.club,已经注册,2015-06-17t17:15:08z,2016-06-16
6688.club,已经注册,2014-05-07t15:02:16z,2016-05-06
6689.club,已经注册,2015-06-10t06:03:05z,2016-06-09
6695.club,已经注册,2015-06-10t14:32:14z,2016-06-09
6694.club,已经注册,2015-11-08t15:01:24z,2016-11-07
6693.club,已经注册,2015-06-17t17:20:25z,2016-06-16
6692.club,已经注册,2015-06-17t17:14:43z,2016-06-16
6690.club,已经注册,2015-06-22t08:43:14z,2016-06-21
6605.club,已经注册,2015-06-25t08:43:19z,2016-06-24
6606.club,已经注册,2015-05-07t15:56:01z,2016-05-06
6603.club,已经注册,2015-06-25t08:43:17z,2016-06-24
6604.club,已经注册,2015-11-09t09:13:15z,2016-11-08
6681.club,已经注册,2015-06-17t13:44:15z,2016-06-16
6608.club,已经注册,2015-06-10t09:27:52z,2016-06-09
6607.club,已经注册,2015-06-25t08:43:21z,2016-06-24
6682.club,已经注册,2015-06-17t15:43:28z,2016-06-16
这样的，我希望去除t15:43:28z这段，规律是t开头,z结尾.
我机器上只有php环境,看得点东php，其他的程序完全不懂............
求高手指教。。。。。。。
6691.club,已经注册,2015-06-17t17:15:08z,2016-06-16[1] => 6691.club,已经注册,2015-06-17[2] => ,2016-06-16)*/
$result = preg_replace(/t\d{2}:\d{2}:\d{2}z/, , $str);$str 是你的文本
谢谢各位，通过学习楼上诸位的代码,我自己学习加工了下：
全段代码如下：

基本上达到我要的目的了，再次感谢楼上各位的帮忙