Bracmat!

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You will need version 4 or higher of `firefox` https://www.mozilla.org/firefox
to run Pencil as a Firefox Extension. Linux users will need version 4 or higher of either `firefox`, `iceweasel` or `xulrunner` https://developer.mozilla.org/en-US/docs/Mozilla/Projects/XULRunner,
or version 25 or higher of `palemoon` https://www.palemoon.org/.
The Windows installer and OS X archive has everything you need built-in. Windows, Linux, OS X & Firefox Packages are available for download from the Releases Page https://github.com/prikhi/pencil/releases.
You can also install the Firefox Add-on from the Mozilla Add-on Repository https://addons.mozilla.org/en-US/firefox/addon/pencil-prototyping/.
To install the OS X package, unzip the archive and copy the `Pencil.app` folder t

Bracmat alternatives

  • GNU sed

  • sed (stream editor) is a Unix utility that parses text and implements a programming language which can apply transformations to such text. It reads input line by line (sequentially), applying the operation which has been specified via the command line (or a sed script), and then outputs the line.

    tags: text-editor text-transformation

  • Gema

  • Gema is a general purpose text processing utility based on the concept of pattern matching. In general, it reads an input file and copies it to an output file, while performing certain transformations to the data as specified by a set of patterns defined by the user.

    tags: ascii data-extraction macros pattern-matching preprocessor

  • TXR

  • TXR is a pragmatic, convenient data munging language oriented toward processing of text from files or streams, using multiple programming paradigms. It is influenced by concepts from text processing languages such as awk or perl, pattern matching concepts from logic/AI programming, Lisp and functional languages.

    tags: Portable command-line data-extraction extractor parser