Check for a valid Kerberos Service Principal Name

Tests for valid UID format.

Regex for email.Valid on paste condition also

Valid coordinates (latitude and longitude) look like the following: "23.32353342, -32.543534534".

Basic XML key-value extraction

Matches some conjugations of the verb entrer

Regex for generic email (Not validation on ending in .com, .org etc.)

dfgdfgdfgdfg

Works on "*youtube.com" urls, as well as "youtu.be" urls

this regex is support for all languages

Get all slug in a math formula not between {}

Matches instances of colour hex codes with either 3 or 6 digits.

This breaks down an Apache2 access log into 9 parts. I use this for analyzing content in my webserver logs.

Valida las posibles respuestas al insertar una pregunta, esto se realiza ya que las respuestas se ordenan aleatoriamente, por eso no se permite respuestas del tipo "A y B son correctas"