<br />
<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_rd30j5stmqphol7jrrtkg46l4r, O_RDWR) failed: No space left on device (28) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
<br />
<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
static PTElement ai_scanParseTreeForWord(PTElement e, S word) {
  if (e == null) null;
  if (eqic(e.text(), word)) ret e;
  for (PTElement child : unnull(e.children)) {
    PTElement x = ai_scanParseTreeForWord(child, word);
    if (x != null) ret x;
  }
  null;
}