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RegexLab .NET is a rich-featured development environment and laboratory tool for creating, writing and editing
complex regular expressions . It targets the .NET Framework and .NET Core (.NET 6, .NET 8) Regex Engine.
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.
Features
- Full file handling: Save and load your regular expressions to local files.
- Writing regexes in multiple lines and using comments to structure complex expressions
- Rich syntax highlighting and analysing tools
- Live execution of the regexes: match, replace and split operations against an input text or even multiple input lines.
- See all the matches with their groups including all captures for a group within a visual tree.
- Export execution results of a regex to structured files (e.g. csv).
- Measure performance of your regex.
- Import/extract regexes from C# or VB code
- Export to C# or VB code
- Providing all features (all operations) and all `RegexOptions` that the .NET regex engine supports.
Project Samples
