Login must contain only letters ,numbers,and underscores
Login must contain only letters ,numbers,and underscores
Username must contain only letters and numbers.No special ch
Passwords must contain only Latin letters and numbers是什么意思
Your nickname can only contain letters and numbers
Username can only contain letters,numbers and underscoress什么
The username may only contain letters and numbers (A-z,0-9)
1.Your username can only contain letters A-Z or numbers 0-9
only plain latin letters and arabic numbers allowed.no other
英语翻译Username (letters and numbers Only)*PasswordPassword (ve
contain both capital and lower case letters
upper and lower case letters and numbers.
User Name:Numbers&Letters only,Nospecial characeers,No space