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Home Backend Development PHP Tutorial 求正则匹配 第一行#e#之前的字符

求正则匹配 第一行#e#之前的字符

Jun 23, 2016 pm 01:25 PM

高先生今年才25岁,但已经是一家企业的部门经理。#e#
高先生不放心,又用另外一个股票软件登录,结果显示仍然是1亿。这个时候他是既兴奋,又忐忑。
短短5个小时内,高先生经历了一场财富过山车。现在,高先生存下了这张1亿元的截图,认为这是件特有面子的事,毕竟自己的股票账户里曾经躺着笔巨款。不过,面对这种“大喜大悲”,高先生也想给自己讨个说法。
2007年,因从小独立照顾身患尿毒症的母亲并成功考取大学,背母上学的21岁浙江男孩刘霆被评为“全国道德模范”。2014年,28岁的刘霆宣告变性成为一个女孩并改名刘婷。从道德模范到变性人,从男人到女人,从质疑到祝福,一路走来刘婷在扎挣中度过。然而变性后的她,生活才刚刚开始,面对未来的挑战,她已做好了准备。#p#e#

求一正则 匹配 ,

规则:匹配 第一行#e#之前的字符(包括#e#)

结果匹配:高先生今年才25岁,但已经是一家企业的部门经理。#e#

我用 [\d\D\w\W\s\S]*[#e#] 匹配出了全部

用它的意图是删除第一行#e#之前的字符。
$body = preg_replace("/[\d\D\w\W\s\S]*[#e#]+/","",$body);


回复讨论(解决方案)

$s =<<< TXT高先生今年才25岁,但已经是一家企业的部门经理。#e#高先生不放心,又用另外一个股票软件登录,结果显示仍然是1亿。这个时候他是既兴奋,又忐忑。短短5个小时内,高先生经历了一场财富过山车。现在,高先生存下了这张1亿元的截图,认为这是件特有面子的事,毕竟自己的股票账户里曾经躺着笔巨款。不过,面对这种“大喜大悲”,高先生也想给自己讨个说法。2007年,因从小独立照顾身患尿毒症的母亲并成功考取大学,背母上学的21岁浙江男孩刘霆被评为“全国道德模范”。2014年,28岁的刘霆宣告变性成为一个女孩并改名刘婷。从道德模范到变性人,从男人到女人,从质疑到祝福,一路走来刘婷在扎挣中度过。然而变性后的她,生活才刚刚开始,面对未来的挑战,她已做好了准备。#p#e#TXT;echo preg_replace('/.+#e#/', '', $s);
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高先生不放心,又用另外一个股票软件登录,结果显示仍然是1亿。这个时候他是既兴奋,又忐忑。短短5个小时内,高先生经历了一场财富过山车。现在,高先生存下了这张1亿元的截图,认为这是件特有面子的事,毕竟自己的股票账户里曾经躺着笔巨款。不过,面对这种“大喜大悲”,高先生也想给自己讨个说法。
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