!7

p {
  long lastID = 0;
  repeat with sleep 1 {
    S s = getTextFromClipboard();
    long id = parseSnippetURLOpt(s);
    if (id != 0 && id != lastID) {
      infoBox("Snippet: " + fsI(id), 2);
      lastID = id;
    }
  }
}