帮忙写个正则表达式
1、你如果今天(开心)我今天就不开心
2、你如果今天不(开心)我就开心
写一个正则表达式,匹配 2、你如果今天不(开心)我就开心 对应的 第一个包含它的p标签,注意p标签中可能有 align="center"等其它属相 也可能无,然后将它替换为空
谢谢各位了,小弟正则很菜
------解决方案--------------------
preg_replace('/]*?\/[pP]>/', '', $str);
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