RegEx validate name and email

Question

I want to validate email format with name that can handle both patterns

Valid

Invalid

Does this answer your question? [How to validate an email address in JavaScript](https://stackoverflow.com/questions/46155/how-to-validate-an-email-address-in-javascript) — tsamridh86, Jul 27 '21 at 03:08
It is correct that the last one `"test user" [email protected]` should be valid, like `^(?:(?:"[^"\r\n]+"|\w+(?: +\w+)*) *)?\w+@[^<>\s@]+\.\w{2,3}$` https://regex101.com/r/lPYQL6/1 — The fourth bird, Jul 27 '21 at 07:03

score 0 · Answer 1 · answered Jul 27 '21 at 12:25

0

Why are items 4. "test user" [email protected] (valid) and 7. "test user" [email protected] (invalid) the same?

If you want "test user" [email protected] to be valid use this pattern:

^(?:(?:"[^"\r\n]+"|\w+(?: +\w+)*) *)?\w+@[^<>\s@]+\.\w{2,3}$

On the contrary, if "test user" [email protected] should be invalid use:

^(?:(?:"[^"\r\n]+"|\w+(?: +\w+)*)*)?\w+@[^<>\s@]+\.\w{2,3}$

answered Jul 27 '21 at 12:25

DVN-Anakin

1 Answers1