php删除大括号和里面的内容检索剩余

Question

想要删除大括号内的 php 字符串的特定文本，包括它应该删除的大括号......

数据串如下图...

{page:header}
this text should not be removed
{menu_list:menu_list_2}
this text should not be removed
{page:footer}

想要删除大括号和大括号内的文本...

想要这样的数据...

this text should not be removed
this text should not be removed

Answer 1

使用正则表达式，

$text='{page:header}
this text should not be removed
{menu_list:menu_list_2}
this text should not be removed
{page:footer}'
$data = preg_replace("/\{[^}]+\}/", "", $text);
print_r($data); // answer will be as follow
this text should not be removed
this text should not be removed