TReX is a Text User Interface (TUI) tool for writing, visualizing, and testing Regular Expressions (RegEx). This terminal-based application uses a keyboard-driven interface to allow users to create and evaluate RegEx patterns efficiently.
T from the TUI and REX from the RegEx, hence the TReX, 🦖 roar!
Because sometimes you just want to quickly test out a regex without fussing through multiple browser tabs and searching for the right online tool. TReX was created to let you see exactly how your regex interacts with your string—in one simple, elegant terminal application.
Written in Go, for efficient performance
Capability to load external files for testing purposes
Keyboard-driven interface, so that you don't need to use a mouse :)
Mouse-support for those who still want to use it