Kata Training

Loading Simple validation of a username with regex

8 kyu

Loading Simple validation of a username with regex

8 kyu

Simple validation of a username with regex

13,205 of 23,351daymos1 Issue Reported

Language

C

CoffeeScript

C#

Elixir

Java

JavaScript

Python

Ruby
Language Version

- VIM
- EMACS

Loading description...

Regular Expressions

Fundamentals

Your output will be shown here

Solution

Sample Tests

Test Attempt Submit