Regex String Manipulator

Use regular expressions to match strings

Intro

A regular expression (shortened as regex) is a sequence of characters that specifies a search pattern. A common use for regex is to match strings or parts of strings in order to do something with the result. For example, the default expression of a+ will return all instances of the letters a found within the input string. So the string Cavarly would output aa because the word Cavalry has two as.

UI

Regex - enter your regular expression.

Examples:

String	Regex	Result
Hello World.	\s	HelloWorld.
As Capably as Cavalry.	C.....y	CapablyCavalry
Is it Colour or Color?	Colou?r	ColourColor
3 is the magic number.	\d	3

More examples can be found on Regex101 (bottom right of page).