Script for validating online order forms explain the process of carbon 14 radioactive dating
Most cell phones in the US don't require it, and it'll start to baffle the younger generation unless they've dialed internationally.
Beyond that - the list you gave does not include another common US format - leaving off the initial 1.
The original problem is trying to handle phone number validation because it was trying to handle all the possible formatting options. Here's a regex for a 7 or 10 digit number, with extensions allowed, delimiters are spaces, dashes, or periods: ^(? Here's what I used for a client project recently, where we had to convert all phone numbers in any format to tel: links.I suppose that you find my feedback as a small donation to keep warming audience and give some attention.If your project need a web form let’s try Ninja Forms and I you will see that Ninja Forms is Last stop search web forms.Find our more about our Ninja Forms Memberships here. If you’re a developer and want to help make Ninja Forms better, check it out.It’s also a great resource for developers who are interested in creating add-ons for our online store.
On the contrary, the 555 prefix is reserved for fake-out phone numbers. :\(\s*([2-9]1[02-9]|[2-9][02-8]1|[2-9][02-8][02-9])\s*\)|([2-9]1[02-9]|[2-9][02-8]1|[2-9][02-8][02-9]))\s*(? -Adam My gut feeling is reinforced by the amount of replies to this topic - that there is a virtually infinite number of solutions to this problem, none of which are going to be elegant.