正则表达式匹配并替换BB代码报价

Question

I am looking to match a string like this: 我正在寻找匹配这样的字符串：

[quote12445555=Me]Some \n Quote[/quote12445555]

And replace it with this: 并替换为：

<blockquote>Some \n Quote</blockquote>

I had regex for this as follows: 我为此正则表达式如下：

!\[quote(\d+)=(\w+)\](.*|\r\n|\n)\[\/quote(\d+)\]!

Replaced by: 取而代之：

<blockquote>$3</blockquote>

But it doesn't seem to be working 但这似乎不起作用

Any help or suggestions would be greatly appreciated. 任何帮助或建议，将不胜感激。

Answer 1

$quotes = preg_replace('%\[(quote\d+)=([^\]]+)\]([^[]+)\[/\1\]%', '<blockquote>$3</blockquote>', $quotes);

Answer 2

This appears to work in my tests: 这似乎在我的测试中起作用：

\[quote[0-9]+=[a-zA-Z0-9]+\]((.|\n)*)\[/quote[0-9]+\]

try changing: (.*|\\r\\n|\\n) to (.|\\r\\n|\\n)* 尝试将(.*|\\r\\n|\\n)更改为(.|\\r\\n|\\n)*

does the forward slash need to be escaped? 是否需要转义正斜线？ \\/

My replace string was: <blockquote>$1</blockquote> 我的替换字符串是： <blockquote>$1</blockquote>

Answer 3

仅供参考，正确的正则表达式为：

'!\[quote(\d+)\=(\w+)\](.+?)\[\/quote(\d+)\]!is'