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Sai Laasya Vabilisetty

186 likes

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2.7K reads

13 comments

Denny Trebbin
Denny Trebbin
Sep 25, 2020

A good run down and easy to read :-)

I add some links I find useful:

Cheat Sheet

A vast collection of solutions

Generate RegExes from input data

Online Editors

Visualize RegExes

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Saul Blanco Tejero
Saul Blanco Tejero
Sep 25, 2020

Nice :D

Other useful tool here:

Regex Visualizer: For know how regex works

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Sai Laasya Vabilisetty
Sai Laasya Vabilisetty
Author
·Sep 25, 2020

Wow!! I don't know some of these. Thanks for sharing.😊 Denny Trebbin Saul Blanco Tejero

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Maxi Contieri⭐⭐⭐
Maxi Contieri⭐⭐⭐
Sep 26, 2020

Nice Article !

Reminds me of a funny quote

"One day my daughter came in, looked over my shoulder at some Perl 4 code, and said, "What is that, swearing?"

-Larry Wall

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·1 reply
Sai Laasya Vabilisetty
Sai Laasya Vabilisetty
Author
·Oct 13, 2020

hehe thank you😋

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Robert Beutner
Robert Beutner
Oct 1, 2020

Fantastic resource! I am teaching a little about this right now and this is the perfect resource.

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·1 reply
Sai Laasya Vabilisetty
Sai Laasya Vabilisetty
Author
·Oct 13, 2020

Glad this helped you😊😊

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Saul Blanco Tejero
Saul Blanco Tejero
Sep 25, 2020

Why do you use a character set in this example?

String[] str=s.split("[\\s]+");

I mean, it is unnecessary in this case...

Anyway, I love to see people sharing the regex power :)

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Sai Laasya Vabilisetty
Sai Laasya Vabilisetty
Author
·Sep 25, 2020

Yup Saul, I agree. I added so people who don't know and who are new to regex can also easily understand.😊 Thanks for feedback🤗

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Sébastien Portebois
Sébastien Portebois
Sep 26, 2020

👏

Other useful tools: regex101.com After many years of using tools (I love regexes!), I settled down on this one (rather than others) for a few reasons:

  • easy support of whitespace (when you have to deal with more than just spaces)
  • support various languages. Not all regexes are exactly the same
  • code generation. Ease the process to escape things
  • built-in tests support!

regexplained.co.uk which builds a railroad diagram of the regex pattern you give it. Makes it easy to review/read/understand a new pattern.... as they grow they can become hard to read easily, this helps a lot!

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Sai Laasya Vabilisetty
Sai Laasya Vabilisetty
Author
·Sep 26, 2020

Loved to see people coming and sharing helpful resources😍🤩. Thanks, for sharing.

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Your DevOps Guy
Your DevOps Guy
Oct 12, 2020

For more advanced use cases, the Java classes I have mostly worked with are in https://docs.oracle.com/javase/7/docs/api/java/util/regex/Pattern.html.

Nice and straightforward intro to regex, Sai Laasya Vabilisetty!

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·1 reply
Sai Laasya Vabilisetty
Sai Laasya Vabilisetty
Author
·Oct 13, 2020

Thank you!😊

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