Phone number regex validation

Question

Need to validate phone numbers which are separated by comma and it can have country code as start parameter. I need to do temporary validation in front end side such as validating different numbers

number with country code(min length and max length should be specified): +919845098450
number without country code(min length and max length should be specified):9845098450

and these numbers are separated by comma(+919845098450,9845098450 etc) so for i have done it for single phone number .

^([+])?[0-9()\-#+]*$

and comma separated

^([+])?[,\d{9}]*$

but the above regex is not showing error when the input ends with comma (+919845098450,9845098450,).

I need to do it for comma separated numbers in jquery/javascript.

if possible i need to specify min and max length with and without country code. your help is appreciated.

Avinash Raj · Accepted Answer · 2015-07-08T07:05:46.743

7

You may try this,

/^(?:\+\d{2})?\d{10}(?:,(?:\+\d{2})?\d{10})*$/.test(str);

DEMO

(?:\+\d{2})? helps to match an optional country code.
\d{10} matches the 10 digit number.
(?:,(?:\+\d{2})?\d{10})* helps to match the following zero or more phone numbers.

edited Jul 08 '15 at 07:05

answered Jul 08 '15 at 06:54

Avinash Raj

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it is showing no match for "+919845098450,9845098450,+91897654234". can you check once? – Madhukar Hebbar Jul 08 '15 at 06:57
1

because there is only 9 digits in the last (excluding country code) – Avinash Raj Jul 08 '15 at 06:59
if you don't care about the following digits then replace `\d{10}` in the above with `\d+` – Avinash Raj Jul 08 '15 at 07:00
Thanks It works well.How can we achive same if (+) doesn't exist and only country code is appended.? Ex : 919845098450 – Madhukar Hebbar Jul 08 '15 at 15:51
1

just add `?` next to `\+` – Avinash Raj Jul 09 '15 at 01:13

Phone number regex validation

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