Need help with a scanner

Is there any scanner which can sort the stocks having a bullish weekly Heiken Ashi reversal? (the previous weekly Heiken Ashi candle needs to be bearish)
Is there any such scanner online or can anyone code such a scanner?

Thanks in advance.

In pi scanner works with tradescript on candles OHLC and it is not possible to scan on the heiken ashi candle stick type