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View Full Version : Disallow spaces and special chars in usernames?

SocialNetworkBuzz
10-01-2007, 07:49 PM
How can I set it to disallow spaces, -, _, and special chars in the username?
Dismounted
10-02-2007, 05:25 AM
Admin CP > vBulletin Options > User Registration Options > Username Regular Expression
/[a-z0-9]+/i