How to rewrite user profile page?

In my page a user profile can be accessed for example by domain.com/profile.php?id=1 or name=admin

My que开发者_JAVA百科stion is how to rewrite this and can be successfuly accessed by domain.com/admin ?

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RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^([^.]+) profile.php?name=$1 [L]