expression blend

This is a simple tool that will help you implement expression calculation.

Verify that a regular expression matches the text or is included in the text

Calculator Prompter is a math expression calculator. It is a handy and useful.

Type any expression and you'll see the graph ...

Perl Compatible regular expression tool.

Regular Expression wizard that converts human sentences to regexes.

Provides regular-expression handling for VB implementing UNIX-style regex syntax