looks for blank keys in the query string and remove it, in order to make shorter request.

MasterCard - ^5[1-5]\d+ Visa - ^4\d+ Amex - ^3[47]\d+ Discover - 6011|65|64...

Funciona para campos decimais para moeda nacional brasileira. Aceita números inteiros, separação por milhar e a separação decimal.

Created for purpose of reading an INI file in C# applications. Supports comments and comment escape characters. I plan to add more escape characters (such as \=). s - Section scp - Section Comment Prefix sc - Section Comment...

VALIDATE ALL WOLRD MAIL RULES Very simple expression Less than 140 caracters. Validate on SonarQube typescript, javascript, angular rules ...

Cloud Flare

email format control

With this C# regex, you can easily match/Parse Nested HTML tags. Example input: ...

Credit: https://gist.github.com/FinalAngel/1876898

Find all href in a tag

A simple RegEx rule which should validate redirect_uri for oAuth2

Reeplace all two or more whitespace in string with a single chararter(ej. one whitespace)

relative to absolute

URL Description from Dr. M. G. @ Brookes

It correctly handles simple values, empty values, and quoted values with commas inside.

Useful for filename sanitization. Matches invalid filename characters. Can be used in preg_replace() calls.