联系表7的内容由正则表达式爆炸 [英] Contact Form 7 content explode by regular expressions

问题描述

我有从WP帖子获得的联系表7的内容。看起来像这样：

I have a contents of 'Contact Form 7' that I got from WP post. It looks something like this:

Your Name (required)
[text* your-name]

Your Email (required)
[email* your-email]

Subject
[text your-subject]

Your Message
[textarea your-message]

[submit "Send"]

我需要通过正则表达式将此内容分解为数组。在过程结束时，它应该看起来像这样：

I need to explode this content to an array by regular expressions. At the end of the process it should look like this:

$arr = array ( 
'text* your-name',
'email* your-email',
'text your-subject',
'textarea your-message',
'submit "Send"',
)

有人知道如何通过使用正则表达式或其他方式来实现吗？
谢谢：）

Does anyone have an idea how to do it by using regular expressions or any other way? Thanks :)

推荐答案

(?<=\[)([^\]]+)

尝试一下。捕获内容。请观看演示。

Try this.Grab the capture.See demo.

http://regex101.com/r/yP3iB0/ 8

$re = ""(?<=\\[)([^\\]]+)"";
$str = "Your Name (required)\n[text* your-name]\n\nYour Email (required)\n[email* your-email]\n\nSubject\n[text your-subject]\n\nYour Message\n[textarea your-message]\n\n[submit \"Send\"]";

preg_match_all($re, $str, $matches);

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