Mod重写，只需要允许字母，数字和空格 [英] Mod rewrite, need to allow only letters, numbers and white spaces

问题描述

由于我需要允许我的用户搜索带有空格的字符串，因此我需要修改此重写规则(lighttpd引擎).

Since I need to allow my users, to search strings with white spaces, I need to modify this rewrite rule (lighttpd engine).

"^/(results)/(query)/([0-9a-zA-Z_]+)$" => "index.php?action=results&query=$3",

仅允许字母，数字和空格(我想只需要那些字母，数字和空格即可从MySQL搜索某些数据?).

To allow only letters, numbers and white spaces (I guess only those are needed to search some data from MySQL?).

谢谢.

推荐答案

正则表达式中的空格为\s

Whitespace in regex is \s

"^/(results)/(query)/([0-9a-zA-Z_\s]+)$" => "index.php?action=results&query=$3"

或

"^/(results)/(query)/([\w\d\s_]+)$" => "index.php?action=results&query=$3"

如果需要-号，它必须是范围中的第一个

If - sign needed, it must be the first in range

"^/(results)/(query)/([-0-9a-zA-Z_\s]+)$" => "index.php?action=results&query=$3"

请参阅 lighttpd Wiki 的基础知识，并完成正则表达式

See the basics on lighttpd wiki and complete regex reference.

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