通过正则表达式剥离 BBCode

发布于 2024-11-03 02:26:29 字数 256 浏览 1 评论 0原文

我正在尝试设置一个正则表达式来检测 [quote]???[/quote] 并将其删除。

这就是我所拥有的,但它不起作用:

$post['body'] = preg_replace("/\[quote\](.+?)\[\/quote\]/is", '', $post['body']);

任何人都可以指出我正确的方向吗?

我还想删除 [quote]???[/quote] 之前或之后的所有线路制动器。

I am trying to setup a regex that will detect [quote]???[/quote] and will remove it.

This is what I have but it is not working:

$post['body'] = preg_replace("/\[quote\](.+?)\[\/quote\]/is", '', $post['body']);

Can anyone point me in the right direction?

I also want to remove any line brakes before or after the [quote]???[/quote].

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评论(2

焚却相思 2024-11-10 02:26:29

这是我对您的脚本的测试:

$text = "I am trying to setup a regex that will detect [quote]???[/quote] and will remove it.\r\nThis is what I have but it is not working:";
$sentences = preg_replace("/\[quote\](.+?)\[\/quote\]/is", '', $text);
echo '<pre>'.print_r($sentences, true).'</pre>';

我的输出:

I am trying to setup a regex that will detect  and will remove it.
This is what I have but it is not working:

您可以看到: [quote]???[/quote] 已删除。

我认为你的问题出在其他地方。检查 $post['body'] 的值!

也许这是拼写错误,您的意思是 $_POST['body']?

Here's my test with your script:

$text = "I am trying to setup a regex that will detect [quote]???[/quote] and will remove it.\r\nThis is what I have but it is not working:";
$sentences = preg_replace("/\[quote\](.+?)\[\/quote\]/is", '', $text);
echo '<pre>'.print_r($sentences, true).'</pre>';

And my Output:

I am trying to setup a regex that will detect  and will remove it.
This is what I have but it is not working:

You can see: [quote]???[/quote] is removed.

I think your problem is anywhere else. Check the Value of $post['body']!

Maybe it is a misspelling and you meen $_POST['body']?

行雁书 2024-11-10 02:26:29

刚刚弄清楚我自己的问题。

$post['body'] = preg_replace("/\[quote\](.+?)\[\/quote\]/is", '', $post['body']);
$body = trim(rtrim($post[0]['body']));

Just figured out my own issue.

$post['body'] = preg_replace("/\[quote\](.+?)\[\/quote\]/is", '', $post['body']);
$body = trim(rtrim($post[0]['body']));

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