https://github.com/mainakrepositor/hackerrank-regex-solutions

https://github.com/mainakrepositor/hackerrank-regex-solutions

Last synced: 4 months ago
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• Host: GitHub
• URL: https://github.com/mainakrepositor/hackerrank-regex-solutions
• Owner: MainakRepositor
• Created: 2021-06-23T09:52:14.000Z (about 5 years ago)
• Default Branch: master
• Last Pushed: 2021-11-03T05:46:57.000Z (over 4 years ago)
• Last Synced: 2025-04-07T00:35:45.314Z (about 1 year ago)
• Language: Python
• Size: 38.1 KB
• Stars: 23
• Watchers: 2
• Forks: 2
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# HackerRank-Regex-Solutions

![images](https://user-images.githubusercontent.com/64016811/140014767-96a39d64-f346-4a85-b12b-ea57cddbd1ee.png)

CHEATSHEET :

    

    ^         Matches the beginning of a line

    

    $         Matches the end of the line

    

    .         Matches any character

    

    \s        Matches whitespace

    

    \S        Matches any non-whitespace character

    

    *         Repeats a character zero or more times

    

    *?        Repeats a character zero or more times (non-greedy)

    

    +         Repeats a character one or more times

    

    +?        Repeats a character one or more times (non-greedy)

    

    [aeiou]   Matches a single character in the listed set

    

    [^XYZ]    Matches a single character not in the listed set

    

    [a-z0-9]  The set of characters can include a range

    

    (         Indicates where string extraction is to start

    

    )         Indicates where string extraction is to end