Transform texts with RegExp like a Pro.
Sometimes you need to do some clean up or transform for texts in batches. You can either edit manually line-by-line, using multi-cursors in your editor, apply find & replace with RegExp, or write a script for that.
Editing manually sometime could be laborious, writing a script could be complicated and overkill. Replacing via RegExp sounds like a good options to me, but somehow most editors can only do replacement but lack of the feature "keep only what matched".
Introducing ReX, an tiny app for me to do the text transformation without causing my headache. It was wrote in like 4 hours, but I will try to add more features as needed along the way.
So, yeah, enjoy. I would be glad if you find it useful as well.
MIT License © 2021 Anthony Fu