JavaScript Bookmarklet: get unique sorted pattern list from current HTML page

bookmarklet-get-unique-sorted-pattern-list-from-current-HTML-page.js

// steps:
//   1. copy code (CTRL + A, CTRL + C)
//   2. go to: http://subsimple.com/bookmarklets/jsbuilder.htm
//   3. paste code after: "javascript:"
//   4. [optional] customize "pattern"
//   5. add name
//   6. push "(function...)" button
//   7. push "comress" button
//   8. drag & drop your bookmarklet name to your bookmark tab

// AA-00 ... ZZZZZ+-99999+
var pattern = /([A-Z]{2,}\-\d{2,})/g;

function initPatternList(content) {
    var match = content.match(pattern);
    var uniquePatters = [...new Set(match)];
    var patternList = uniquePatters.sort().join(', ');
    
    alert(patternList);
}

initPatternList(document.documentElement.innerHTML);