XF 1.4 RegEx Help

[TDUBS]

Hello,

I have this:

^[a-zA-Z0-9@._ ]+$

In my User Registration options and I am wondering how I can go about disallowing spaces as well. I think it makes things look off when users use spaces in their username so I want to disallow it upon registration.

Thank you.

 

[EQnoble]

Literally remove the space.

^[a-zA-Z0-9@._]*$

 

[TDUBS]

Literally remove the space.

^[a-zA-Z0-9@._]*$

I'm not familiar with RegEx, but thanks for the help.