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Thread: How to Disable Special Characters on UserName Registration

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11-25-2007, 10:49 AM

Opserty

Join Date: Apr 2007

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Look at the option underneath that. (Username Regular Expression) Click on the Help icon and it gives you info about what to put in the box.

I'm very basic in my knowledge of REGEX but a quick guess would be: ^[A-Za-z0-9 ]+$ would allow only alphanumeric characters.

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