Username: 
Password: 
Restrict session to IP 
Questions  |  score: 4  |  4.48 6.17 5.50 |  Solved By 516 People  |  100822 views  |  since Sep 23, 2011 - 22:52:21

Training: RegexMini (Training, Regex)

Regex Mini
We are trying hard to make a secure site.
So far, we got a secure definition of a username.
Unless you prove otherwise.

Again you are given the source, also as highlighted version.

©Softworx(tm) 2011
© 2011, 2012, 2013, 2014, 2015, 2016, 2017 and 2018 by ludde