7 kyu

Regexp Basics - is it a hexadecimal number?

341491% of 198114 of 813taw
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Fundamentals
Regular Expressions
Declarative Programming
Advanced Language Features
Strings

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CreatedDec 25, 2015
PublishedDec 25, 2015
Warriors Trained1934
Total Skips316
Total Code Submissions7294
Total Times Completed813
Ruby Completions114
JavaScript Completions390
C# Completions121
Java Completions219
CoffeeScript Completions8
Total Stars34
% of votes with a positive feedback rating91% of 198
Total "Very Satisfied" Votes166
Total "Somewhat Satisfied" Votes28
Total "Not Satisfied" Votes4