Expresso 3.0 Beta

Expresso is an utility for building and testing .NET regular expressions Expresso is an utility for building and testing .NET regular expressions.
Main features:
- Build complex expressions by selecting components from a palette
- Test expressions against real or sample input data
- Display all matches in a tree structure showing captured groups, and all captures within a group
- Build replacement strings and test the match and replace functionality
- Highlight matched text in the input data
- Automatically test for syntax errors
- Generate Visual Basic, C#, or Managed C++ code that can be incorporated directly into programs
- Read or save regular expressions and input data
- Keep track of a history of previously used expressions
- Manage a library of useful regular expressions
- Perform timing tests to optimize the performance of your expressions
- Decode expressions, breaking them into components that are described in English
- Automatically incorporate an English language description of an expression into code comments
- Run matches against a portion of the full regular expression
System requirements:
- Microsofts .NET Framework 1.1