Regex Definition(from Wiki): A regular expression (shortened as regex or regexp; also referred to as rational expression) is a sequence of characters that specifies a search pattern. Usually such patterns are used by string-searching algorithms for "find" or "find and replace" operations on strings, or for input validation.

When dealing with text data it is good to know since it helps us process language, text, and characters. It helps with the things we take for granted like trying to match patterns in numbers, capital letters, specific letters, etc.

This repo contains all the challenges I have solved in Hacker Rank and each file is seperated by the