Help to perform not like operion in AEM query builder

I need to perform not like operation to get "PDK_" non matched values from DAM.But i don't get any idea.
Some site provide reference to use "not" opertion.but not will give only empty value only.i need not matching number values also.
Kindly help to for this.and also tried with unequals.

My Query:
type=dam:Asset
path=/content/dam/
p.limit=-1
property=jcr:content/metadata/UniqueProductID
property.operation=not
property.value=%PDK_%