Selection of utilities

regexplain – explain and visualize regular expressions

regexplain is a terminal interface for explaining and visualizing regular expressions.

It parses patterns into a simplified syntax tree and generates human-readable descriptions of their components.

The software lets you test expressions against entered text or the contents of a file.

This is free and open source software.

Key Features

  • Explains and visualizes regular expressions.
  • Generates a description tree showing the components of a pattern.
  • Colourises patterns to match their descriptions.
  • Tests patterns against text or files.
  • Terminal and command-line modes.
  • Restore previous terminal sessions.
  • Keyboard and mouse navigation.
  • Vim-style navigation for the description tree.
  • Emacs-style editing key bindings.
  • Copy patterns to the clipboard.
  • Supports Rust-flavoured regular expressions.

Website: github.com/kapilpokhrel/regexplain
Support:
Developer: Kapil Pokhrel
License: MIT License

regexplain in action

regexplain is written in Rust. Learn Rust with our recommended free books and free tutorials.


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