Solutions for various regular expression problems at Hackerrank.com
Accepted Solutions:
IP Address Validation
Find Hackerrank
UK and US
Valid PAN format
Saying Hi
Hackerrank Tweets
Hackerrank Language
Find a Word
Find a Substring
Split the Phone Numbers
UK and US: Part 2
Alien Username
Utopian Identification Number
Detect HTML Tags
Detect HTML links
Detect HTML Attributes(in Python 2)
Build a Stack Exchange Scraper
Detect the Email Addresses
Detect the Domain Name
Building a Smart IDE: Programming Language Detection
Detecting Valid Latitude and Longitude Pairs