PHP正则表达式替换{}之间的内容 [英] PHP regex to replace content between { }

问题描述

我有以下正则表达式用回调函数替换 [[ 和 ]] 之间的所有内容.不知何故，我不知道如何更改它以替换单个大括号之间的文本 { }:

I have the following regex to replace everything between [[ and ]] with a callback function. Somehow I don't know how to change it to replace the text between single curly braces { }:

preg_replace_callback('~\[\[((?>[^]]++|](?!]))*)]]~', function ($m) use ($that) {
    return "REPLACE TEXT"; }, $layout);

推荐答案

preg_replace_callback('~\{((?>[^}]++)*)\}~', function ($m) use ($that) {
return "REPLACE TEXT"; }, $layout);

这篇关于PHP正则表达式替换{}之间的内容的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！