Match any url in text or html (http, https)

Cloud Flare

email format control

Validates subdomain, root domain, and wild card domains

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

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

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

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.

Matches subdomain, domain and top level in a field that contains a urls. https://www.whatever.you.want ---> whatever.you.want

The best way to parse URL via Regex. This can be used in javascript, PHP, etc.

Validates a streetname + housenr + extension Somestreet 12 b

Regex expression for comparing decimal numbers with the usual comparison operators such as (greater than), >= (greater than or equal to), != (not equal to), == (equal to), ... The regex also allows filtering of data from e.g. a database, whereby the first value is not needed, e.g. [FIELD] < 100

Port https://regex101.com/library/cX0pJ8 to PCRE2 (PHP >= 7.3)