在PHP中的括号之间匹配文本 [英] Matching text between braces in PHP

问题描述

对此先前

In direct follow-up to this previous question, how can I pull the text (and the braces if possible) out as a match using PHP?

具体地说，我正在编写Wordpress插件，并希望重新格式化两个花括号之间的所有文本(准维基标记).

Specifically, I am writing a Wordpress plugin and am looking to reformat all text between two curly braces (a quasi wiki-marking).

我已经按照另一个先前的问题中所述的步骤进行操作我问，并且 matching 部分起作用了-这是我需要帮助的 match .

I've followed the steps outlined in another previous question I asked, and have the matching part working - it's the match I need help with.

示例:

This is some {{text}} and I want to reformat the items inside the curly braces

所需的输出:

This is some *Text fancified* and I want to reformat the items inside the curly braces

我所拥有的(这是不起作用的):

What I have (that is not working):

$content = preg_replace('#\b\{\{`.+`\}\}\b#', "<strong>$0</strong>", $content);

如果要匹配包含大括号的太困难了，我可以使用大括号作为偏移量进行匹配，然后再使用更简单的文本匹配功能删除违规"的大括号.

If matching including the braces is too difficult, I can match using the braces as offsets, and then remove the 'offending' braces afterwards, too, using a more simple text-match function.

推荐答案

$content = preg_replace('/{([^{}]*)}/', "<strong>$1</strong>", $content);

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