regex - .htaccess 重定向的正则表达式

Question

我已经编辑了我网站中的所有网址，下面是一个示例（它不必在 calipers 目录下）（下划线的数量也不是恒定的）

.com/Calipers/Insize_1108_1_2

至

.com/Calipers/Insize-1108-1-2

所以网址中只更改了 1 个字符，我应该如何修改我的 .htaccess ？

目前我的 htaccess 不包含除我的 cms 默认设置之外的任何内容，如下所示。

RewriteBase /
RewriteRule ^sitemap.xml$ index.php?route=feed/google_sitemap [L]
RewriteRule ^googlebase.xml$ index.php?route=feed/google_base [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_URI} !.*\.(ico|gif|jpg|jpeg|png|js|css)
RewriteRule ^([^?]*) index.php?_route_=$1 [L,QSA]

编辑：这是我试图做的，但没有奏效。

RewriteRule ^([^/]+)[_]([^/]+)$ $1-$2 [R=301,L]

Answer 1

RedirectMatch 301 (/Calipers/Insize)_(\d+)_(\d+)_(\d+)$ $1-$2-$3-$4

RewriteBase /
RewriteRule ^sitemap.xml$ index.php?route=feed/google_sitemap [L]
RewriteRule ^googlebase.xml$ index.php?route=feed/google_base [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_URI} !.*\.(ico|gif|jpg|jpeg|png|js|css)
RewriteRule ^([^?]*) index.php?_route_=$1 [L,QSA]

untested yet,

also see here: htaccess regex directory to variable

edit

Your regex ^([^/]+)[_]([^/]+)$ doesn't match your url ".com/Calipers/Insize_1108_1_2"

With ^ the start of the string is marked. It would be better to look from the end don't touch the begin.

This results in

RewriteRule ^(.*)_(\d+)_(\d+)_(\d+)$ $1-$2-$3-$4 [R=301,L]

what isn't very different from my first solution.

It groups the three numbers at the end (with (\d+) for each one) and takes the rest until start (with (.*)).