Perform live replace and preview with regular expressions using Regex Forge

This task can be performed using Regex Forge

Best product for this task

Regex Forge

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Regex Forge is a regular expression editor for Mac with pattern visualization, syntax highlighting, live replace & preview and more.

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What to expect from an ideal product

1. Instantly shows you the matches as you type your regular expression.
2. Highlights different parts of your pattern in distinct colors for clarity.
3. Allows you to see both the original and replaced text side by side.
4. Provides a live preview feature to test your regular expressions in real-time.
5. Makes pattern adjustments easy without switching tools or windows.