Boundaries & Whitespaces - RegEx Beginner Tutorial
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.
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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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