kibana scripted fields

scripted_fields.md

if (doc['hulft.log.reply.raw'].value != null) {
  def result = doc['hulft.log.reply.raw'].value;
  int lastIndex = result.lastIndexOf("処理結果:");
  if (lastIndex > 0) {
    return Integer.parseInt(result.substring(lastIndex+5));
  }
}

return -1;