一个.net的正则表达式测试工具
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.
下载地址