Boundaries & Whitespaces - RegEx Beginner Tutorial

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Boundaries in regular expressions check for positions while whitespaces include the space character, newlines, carriage returns, horizontal tab, etc.

They are matched similarly when using regular expressions in C#, JavaScript, Java, or Python.

This regex beginner tutorial shows you how to match boundaries and how to match whitespace characters. It's also the last one in the series, so I hope you enjoyed it!

I'd recommend practicing your regex skills on a coding challenges platform to improve and see how others approach them. The following video should help you choose which coding platform is best for you.

RegEx Cheat Sheet link

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Timestamps:

00:00 - What are Boundaries & Whitespaces in Regular Expressions?
00:46 - Caret (^) Boundary
01:32 - Dollar-Sign ($) Boundary
02:07 - Word Boundary (\b)
02:44 - Non-word Boundary (\B)
03:08 - How to Match Whitespaces
03:34 - Regex101 Demo
04:47 - Quick Recap
05:18 - That's All Folks!

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#programming #regularexpressions #regex

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