RegEx TestBed also has the facility to export the matches in XML or CSV format.
EditBy: RegEx TestBed is a free regular expression testing and benchmarking tool. RegEx TestBed helps you test your regular expressions in WYSIWYG manner.

Main window of RegEx TestBedBesides all the standard features of a normal text editor like Notepad, RegEx TestBed also has the facility to export the matches in XML or CSV format.
Features:

* Incremental as well as continuous search
* Support for replace function
* Backed by powerful .NET RegEx engine
* Displays the captures and groups
* Exports matches to XML and CSV format. you can free download RegEx TestBed 1.0.6 now.