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

Regex For finding username:password

Verifies Number is a negative/positive number. Number may be a decimal, but if it is, it requires at least one number before and after the decimal place. Decimal numbers may also be negative or positive. Only 1 decimal place is allowed.

{1:aa,2:bb,3:"aa:bb"}

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

URL Description from Dr. M. G. @ Brookes

Grabs all HTML tags

fjk@1Qaa$

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

a mac address separated by dashes or colons.

Match simple linux file absolute path as /usr/share/my-folder/helloworld.jpg

supports all major protocols

Validates a File Path and makes sure the correct extension is at the end.

Pull zip download ID from default links. Works with datadelivery and datadelivery1

([!-\~]aeiou)

12.04.1975T03:02:00.88 With milliseconds and T seperator. Excludes most invalid dates, except 30/31ths of month, leap years/february heaving only 29/28.