mod rewrite htaccess add dots on the pattern

just a quick question, how can I add dots (.) to my pattern? I dont want to use (*) all the symbols, just add the dot one.

For the moment I have this pat:

RewriteRule ^([a-z-_0-9]+)/([^/.]开发者_运维技巧+)$

Thanks!!

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Use \. to add the single dot to your pattern.