$re = '/^pin "([^"]*)".* #.*@(\d+\.\d+\.\d+(?:[^\s]*)).*$/m';
$str = '# Pin npm packages by running ./bin/importmap
pin "application", preload: true
pin "@hotwired/turbo-rails", to: "turbo.min.js", preload: true
pin "@hotwired/stimulus", to: "https://ga.jspm.io/npm:@hotwired/stimulus@3.0.1/dist/stimulus.js"
pin "@hotwired/stimulus-loading", to: "stimulus-loading.js", preload: true
pin_all_from "app/javascript/controllers", under: "controllers"
pin "react", to: "https://ga.jspm.io/npm:react@16.0.0/index.js"
pin "object-assign" # @4.1.1
pin "glob-parent", to: "https://ga.jspm.io/npm:glob-parent@3.1.0/index.js"
pin "is-extglob", to: "https://ga.jspm.io/npm:is-extglob@2.1.1/index.js"
pin "is-glob", to: "https://ga.jspm.io/npm:is-glob@3.1.0/index.js"
pin "os", to: "https://ga.jspm.io/npm:@jspm/core@2.0.0-beta.18/nodelibs/browser/os.js"
pin "path", to: "https://ga.jspm.io/npm:@jspm/core@2.0.0-beta.19/nodelibs/browser/path.js"
pin "path-dirname", to: "https://ga.jspm.io/npm:path-dirname@1.0.2/index.js"
pin "process", to: "https://ga.jspm.io/npm:@jspm/core@2.0.0-beta.19/nodelibs/browser/process-production.js"
pin "util", to: "https://ga.jspm.io/npm:@jspm/core@2.0.0-beta.2/nodelibs/browser/util.js"
pin "assastimulus", to: "https://ga.jspm.io/npm:stimulus@2.0.0/dist/stimulus.umd.js"
pin "stimulus", to: "https://ga.jspm.io/npm:stimulus@2.0.0/dist/stimulus.umd.js"
pin "lodash" # @4.17.1 a comment
pin "@github/hotkey", to: "@github--hotkey.js" # @2.0.0
pin "is-svg", to: "https://ga.jspm.io/npm:is-svg@3.0.0/index.js"
pin "buffer", to: "https://ga.jspm.io/npm:@jspm/core@2.0.0-beta.19/nodelibs/browser/buffer.js"
pin "html-comment-regex", to: "https://ga.jspm.io/npm:html-comment-regex@1.1.2/index.js"
pin "nth-check", to: "https://ga.jspm.io/npm:nth-check@1.0.0/index.js"
pin "boolbase", to: "https://ga.jspm.io/npm:boolbase@1.0.0/index.js"
pin "jquery", to: "https://cdn.jsdelivr.net/npm/jquery@3.6.0/dist/jquery.js"
pin "angularjs", to: "https://unpkg.com/angularjs@0.0.1/index.js"
pin "angular", to: "https://unpkg.com/angular@1.8.2/index.js"
pin "@angular/cli", to: "https://unpkg.com/@angular/cli@13.2.5/lib/cli/index.js"
pin "underscore" # a comment @1.13.2
';
preg_match_all($re, $str, $matches, PREG_SET_ORDER, 0);
// Print the entire match result
var_dump($matches);
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for PHP, please visit: http://php.net/manual/en/ref.pcre.php