[Kış]

Originally Posted by Simon Lloyd

biftek you can use regex (like i gave to Lee above) to make sure that they only enter letters and no numbers but pretty soon you will start annoying your members or potential memebers because they cant have the username they like, some like to have their birth year on their usernames like this: Simon2011 so if you restrict to just letters then you'll lose those potential sign ups

Hi, cant you set those rules such as:
If the numbers are are included in usernaname, but are not 4 digits, not at the end of the name, and are not starting with 1 or 2 then deny registration ?
Surely, in this case also there will be some false positives, but in general i think it would be quite useful.
Regards.