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php采集正则表达式有关问题

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Release： 2016-06-13 13:12:48
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php采集正则表达式问题

2012-09-14 09:50:02 作者：ryuiu 浏览次数：0 


我只想获取时间，正则应该怎么写啊！小弟正则完全不会

------解决方案--------------------
$s='
2012-09-14 09:50:02 作者：ryuiu 浏览次数：0 
';
preg_match_all('#(.*)#isU',$s,$m);
print_r($m[1]);
Related labels：
div gt lt quot span
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