regex expression to validate email which includes multiple "_" and "." symbols

Question

I have this current regex expression to validate emails:

^([0-9a-zA-Z]([-.\\w\\+]*[0-9a-zA-Z\\+])*@([0-9a-zA-Z][-\\w]*[0-9a-zA-Z]\\.)+[a-zA-Z]{2,9})$

I want this to include "_" and "." to validate emails like these:

These are the valid emails that should pass/im validating: [email protected]

I've tried adding [0-9a-zA-Z_] an underline here but doesn't seem to work

You can use `\w` as a shortcut for `[a-zA-Z0-9_]` – RifloSnake Mar 06 '23 at 14:23 — RifloSnake, Mar 06 '23 at 14:23

RifloSnake · Answer 1 · 2023-03-06T15:14:02.100

-1

This should work:

[\w.]+@\w+\.\w+

edited Mar 06 '23 at 15:14

answered Mar 06 '23 at 14:28

RifloSnake

Where do I add this, could you give me the full line with this included, thanks alot – Afan Ajdari Mar 06 '23 at 15:03
This is the whole regex... – RifloSnake Mar 06 '23 at 15:11
Does not seem to work, this is what I have: ``const emailValidationRegex = "[\w.]+@\w+\.\w+";`` – Afan Ajdari Mar 06 '23 at 15:14
I don't have information about what you are doing with that, I just showed you regex that works, you can check it here https://regex101.com/r/AMdvA9/1 – RifloSnake Mar 06 '23 at 15:18
Well, I have a list of emails that should be valid, they include uppercase, underscore, plus symbol and dots, this is it (I will post these in the original post above aswell): ``[email protected]`` ``[email protected]`` ``[email protected]`` ``[email protected]`` ``[email protected]`` ``[email protected]`` ``[email protected]`` ``[email protected]`` ``[email protected]`` ``[email protected]`` ``[email protected]`` ``[email protected]`` ``[email protected]`` – Afan Ajdari Mar 06 '23 at 15:20
Sorry man I cant help you, you are not being clear at all, there are examples of + also inside the email, you didn't mention it. But you can add a + inside the square brackets inside my regex and it will work. Otherwise I don't know what to say. – RifloSnake Mar 06 '23 at 15:27

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