Accept several kind of format, more or less usual. And refuse incorrect formats. Prefix: 0033 / +33 / (0) / 0 Number: collapsed / group by 2 / group by 3 Separator: space / dot / dash

Capture 3 digit area code from phone number. Only capture valid NANP area code values. Ignore special characters and spaces.

Capture 10 digit numbers from input with text. Ignore special characters and spaces.

Make validation password must alphanumeric but can add special character

find all IPv4 addresses in text