.htaccess - 如何从网址中删除重复的字符？

Question

我有以下网址:

example.com/hellllllllllo

我正在寻找一种方法来避免重复的字符增加一倍.

灵感来自这个问题/答案使用htaccess从URL中删除字符我创建了以下htaccess文档以避免重复的字符.如果角色重复超过23次,则网址没有完全重写,我想知道是否有任何可能的改进？

RewriteCond %{REQUEST_METHOD}  !=POST
RewriteCond %{REQUEST_URI} ^(.*)l{3,}(.*)$
RewriteRule . %1ll%2 [R=301,L]

Answer 1

这是我的完整答案,以避免在之前的评论中使用samurai8建议的使用延迟匹配的网址中的重复字符:

重复的SLASHS和DASHES

RewriteCond %{REQUEST_METHOD}  !=POST
RewriteCond %{REQUEST_URI} ^(.*?)(/{2,})(.*)$
RewriteRule . %1/%3 [R=301,L]

RewriteCond %{REQUEST_METHOD}  !=POST
RewriteCond %{REQUEST_URI} ^(.*?)(-{2,})(.*)$
RewriteRule . %1-%3 [R=301,L]

RewriteCond %{REQUEST_METHOD}  !=POST
RewriteCond %{REQUEST_URI} ^(.*?)(_{2,})(.*)$
RewriteRule . %1_%3 [R=301,L]

用于重复的字母

RewriteCond %{REQUEST_METHOD}  !=POST
RewriteCond %{REQUEST_URI} ^(.*?)a{3,}(.*)$
RewriteRule . %1aa%2 [R=301,L]

RewriteCond %{REQUEST_METHOD}  !=POST
RewriteCond %{REQUEST_URI} ^(.*?)b{3,}(.*)$
RewriteRule . %1bb%2 [R=301,L]

RewriteCond %{REQUEST_METHOD}  !=POST
RewriteCond %{REQUEST_URI} ^(.*?)c{3,}(.*)$
RewriteRule . %1cc%2 [R=301,L]
.
.
.