How to parse / trim email addresses from text

Question

Like this question , but not sure how to implement in this case.

A trusted user (does not have to consider data entry) enters / inserts email addresses in the text box. In case of blurring, I would like to look at the text and clear everything that it entered (usually after copying and pasting the address list from the mail client).

"Bob Smith" <[e-mail]>, [e-mail], "John Doe"<[e-mail]>

will be cropped to:

[e-mail], [e-mail], [e-mail]

Answer 1

myEmailList=userInput.match(/[a-zA-z0-9_.]+@[a-zA-Z0-9_.]+\.(com|org|whatever)/g);
myEmailListString=myEmailList.join(', ');

Or just follow the first line if you need an array of email addresses.

Answer 2

- , < >.

/".*?"|[<>]/

Javascript - :

line.replace(/".*?"|[<>]/g, '');

Answer 3

, - , , , .

. RFC .

Answer 4

var emailList = userInput
    .replace(/[^,;]*.?</g, "")
    .replace(/>/g, "")
    .replace(/[,; ]{1,}/g, "\n")
    .replace(/[\n]{2,}/g, "\n")
    .split("\n")

( Google ):

"Bob Rob"<[e-mail]>, [e-mail]; [e-mail] [e-mail]

,, ; .

Answer 5

.math(), :

inputval.match(/[A-z0-9]+@[A-z0-9]+.[A-z]{2,3}/g)

If you want to convert this to a string, you can add .join(', ')or to it .join('; '). The regular expression is simplified. There are quite a few regular expressions for analyzing emails, but the above is a simplified version. It does not account for subdomains, as indicated in the comments below, or multiple TLDs (it also does not account for the character +in the first part of the email address). Substitute a regular expression that matches your needs.