Phone number format in Javascript

Question

I need to check Format Phone Number.

+33xxxxxxxxx

0033xxxxxxxxx

EDIT : 0xxxxxxxxx

How can I do that with(out) regex ?

Answer 1

if (/^(?:(?:\+|00)33|0)\d{9}$/.test(subject)) {
    // Successful match
} else {
    // Match attempt failed
}

Answer 2

The regex to match it would be this

(0033|\+33|0)?\d{9}

I use http://regexpal.com/ for quick regex testing

Answer 3

PhoneFormat.com has a javascript library that has some formatting functions that you could easily drop into your project. It will take whatever number you throw at it and try and convert it to e164 (+ 33252525252), and also format it (+33 2 52 52 52 52)

Answer 4

Try this regex: /^((\+|00)\d{2})?\d{9}$/

This matches each of your given cases (+YYXXXXXXXXX, 00YYXXXXXXXXX, XXXXXXXXX).

Edit: To match your edit: /^((\+|00)\d{2}|0)\d{9}$/

Answer 5

This is a regex that validates your examples:

/(\+|(00)|0)[0-9]{11}/.test(stringToTest)