This regular expression is build from the description of NINO number of GOV.UK,

This is a bit simpler version that is still quite robust. It was taken from a Formik example.

Visual tag and Back tag cannot more than 15 characters or only can contain uppercase, lowercase, space and dash.

detect discord invite links such as: discord.gg/link discord.com/invite/link .gg/link .com/invite/link...

Convert camelCase to snake_case def camelCase2snake_case(txt): """ Convert camelCase to snake_case https://regex101.com/library/wUcSv4...

For example, using `Carl-bot to dump members of the @everyone role ordering highest of id`: `!dump @everyone %i:%u -o id` Example of return: 498984530968051713:lanjt#2129 ......

Regex for matching https://mega.nz file and folder URLs. https://github.com/tonikelope/megabasterd/issues/215

example

Viet Nam Phone Number Regex. This regex include: Cellphone number: Viettel, Vinaphone, Mobiphone, Vietnamobile, Iteltelecom, Reddi (055) Telephone number (such as: 024, 028,...) Start with Exactly 10 or 11 numbers

Extract URL parts only named capturing groups

This RegEx removes unused elements such as inline comments and blank lines in python code. This will save you tokens and time when using GPT-3+ or ChatGPT to help code and debug.

Extract resource location, name and query parameters from a URL (JavaScript version)

search any word with an accent

Regular expression for password validation Rules: 8-120 chars no spaces must contain at least one a-z char must contain at least one A-Z char...

Validate North American phone numbers with capture groups for the Area Code, Exchange Code, Line Number, and Extension.

Allows phone numbers with optional country code, optional special characters and whitespace

Safe Password that allow only with a number, a lowercase, a uppercase, and a special character

general purpose HTTP URL regex

Find " and ' quoted strings and "orphaned"/single words in a string