Replace chars in routeurl's?

I'm trying to add a "fullname" in the route in my url, and I wonder which chars I should replace? Should I use _ instead of space? and what other chars might "need" replacing?

Mostly gonna use swedish names, but some might have some strange l开发者_JAVA技巧etters, not icelandic ones though :)

/M

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Here is how stackoverflow includes titles in the URL. It could help.

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For SEO purposes...

Google has confirmed that the point (.), the comma (,) and the hyphen (-) are valid word separators in URL’s.

You're also better off removing any special characters from the names completely. For a complete description see this article...

http://www.internetofficer.com/seo/google-word-separator/