[amibroker] Bollinger Band squeeze - Volatility breakout systems

["infynhome" <infynhome@xxxxxxxxx>]

Hi members,

Need help on creating a scan to identify bollinger band squeeze break 
out system.
We all know, low volatility follows high volatility and expanding price 
action.
Need to identify these kind of charts.

Can somebody help me in creating one?

Regards
Mithil