javascript Reg Exp to match specific domain name

Question

I have been trying to make a Reg Exp to match the URL with specific domain name.

So if i want to check if this url is from example.com what reg exp should be the bes

Answer 1

Use this:

/^[a-zA-Z0-9_.+-]+@(?:(?:[a-zA-Z0-9-]+\.)?[a-zA-Z]+\.)?
(domain|domain2)\.com$/g

To match the specific domain of your choice.

If you want to match only one domain then remove |domain2 from (domain|domain2) portion.

It will help you. https://www.regextester.com/94044