Regular Expressions 101

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

Make validation password must alphanumeric but can add special character

French Phone Number Validation. Accept several kind of format, more or less usual. And refuse incorrect formats. Prefix: 0033 / +33 / (0) / 0 Number: collapsed / by 1 / group by 2 / group by 3 Separator: space / dot / dash / hyphen

Detects PO Box matches in address fields. Used to validate if address looks like a PO Box or not. This is needed for validation logic when businesses are not allowed to ship to PO Boxes.

Tries to match RFC 5322 as well as possible

Regular expression taken from the following tutorial: https://andrewwoods.net/blog/2018/name-validation-regex/ I added the first part of the expression (?!.*[@\.\_\d]) in order to not allow @ . _ and numbers cause I discovered a little weakness on the original expression. Thanks to Andrew Woods

Indian Driving License number validation

This regex validates all dates between 01/01/1900 and 12/31/2099, including leap-year validation. It follows a mm/dd/yyyy format, and enforces two-digit month/year formats.

This regex validates all dates between 1/1/1900 and 12/31/2099, including leap-year dates. It allows either one or two digit month/date values.

Checks that a password has a minimum of 6 characters, at least 1 uppercase letter, 1 lowercase letter, and 1 number with no spaces.