This is a pretty sweet little tool. Rex (Regular Expression Exploration) is a tool that allows you to give it a regular expression and it returns matching strings. The example below creates10 strings that start and end with a number and have at least 2 characters:
> rex.exe "^\d.*\d$" /k:10
This is something I could use to validate/generate the Regular Expressions I have created with both UppercuT and RoundhousE.
Check out the video below:
Margus Veanes, a Researcher from the RiSE group at Microsoft Research, gives an overview of Rex, a tool that generates matching string from .NET regular expressions. Rex turns regular expres...