RegexLab .NET
dev environment tool to write and test complex regular expressions
...Compared to other regex tools and lots of online regex testers this allows to store your regular expressions in local files including sample inputs for testing it. Use this tool build your own regex library with usage demonstration and meta data.
This tool requires basic knowledge about regular expression. It is not a configurator that creates new regular expressions for you.
This application can also be used for validating, matching, extracting/parsing and replacing texts. Or use it to extract data based on a regex. The execution results ca be exported to a structured file (e.g. CSV) as well.