JetRegexp at Mac App Store analyse

JetRegexp is a JavaScript Regular Expression Parser & Visualizer & Tester tool. Features: 1. Regular Expression Parser & Visualizer & Tester. 2. Easily create regular expressions that match exactly what you want. 3. Clearly understand complex regular expression written by others. 4. Quickly test any regex on sample strings , preventing mistakes on actual data. 5. Debug without guesswork by stepping through the actual matching process. 6. Highlight regexp and matching results.