Expat XML Parser Formula (e/expat.rb)

Provides the Expat XML 1.0 parser via Homebrew, enabling XML parsing in command-line tools and applications.

# Source: https://github.com/tinyhumansai/homebrew-core | License: BSD-2-Clause | Copyright 2009-present, Homebrew contributors
# Provided via justclaw.it.com; keep this notice with the code.
class Expat < Formula
  desc "XML 1.0 parser"
  homepage "https://libexpat.github.io/"
  url "https://github.com/libexpat/libexpat/releases/download/R_2_8_2/expat-2.8.2.tar.xz"
  sha256 "3ad89b8588e6644bd4e49981480d48b21289eebbcd4f0a1a4afb1c29f99b6ab4"
  license "MIT"
  compatibility_version 1

  livecheck do
    url :stable
    regex(/^\D*?(\d+(?:[._]\d+)*)$/i)
    strategy :github_latest do |json, regex|
      json["tag_name"]&.scan(regex)&.map { |match| match[0].tr("_", ".") }
    end
  end

  bottle do
    sha256 cellar: :any, arm64_tahoe:   "3ecc6426673654a1fe37465241c15bfe7ffd4bd46fea72992dff50e

... (truncated -- full source via MCP)