MediaWiki:Common.js

mw.loader.using('jquery').done(function () {
  $(document).ready(function () {
    setTimeout(function () {
      // Target Composer and Lyricist token fields
      $('select[name="Recording[Composer][]"], select[name="Recording[Lyricist][]"]').on('select2:select', function () {
        const $select = $(this);

        setTimeout(function () {
          $select.find('option:selected').each(function () {
            const label = $(this).text();
            const match = label.match(/\((TITAF-P-\d+)\)$/); // Look for pattern: (TITAF-P-1234567)
            if (match) {
              const id = match[1];
              $(this).text(id).val(id);
            }
          });
        }, 50);
      });
    }, 500);
  });
});