RegExLib.com - The first Regular Expression Library on the Web!

Please support RegExLib Sponsors

Sponsors

Regular Expression Details

Title Test Find powerfull username
Expression
[A-Za-z](\.[A-Za-z0-9]|\-[A-Za-z0-9]|_[A-Za-z0-9]|[A-Za-z0-9][A-Za-z0-9])(\.[A-Za-z0-9]|\-[A-Za-z0-9]|_[A-Za-z0-9]|[A-Za-z0-9])*
Description
this expression is one of the best username regular expressions
Matches
a.f | joe | mehdi2_ghasemi | mr-green123
Non-Matches
a._f | 1mehdi | ab | mehdi..ghasemi | mehdi_
Author Rating: The rating for this expression. mehdi ghasemi
Source http://realpanacea.com
Your Rating
Bad Good

Enter New Comment

Title

Name

Comment

Spammers suck - we apologize. Please enter the text shown below to enable your comment (not case sensitive - try as many times as you need to if the first ones are too hard):

Existing User Comments

Copyright © 2001-2024, RegexAdvice.com | ASP.NET Tutorials