Spark - Not contains on Spark dataframe

[KhajaAsmath Mohammed]

Hi,

Could anyone please provide me your suggestions on how to resolve the issue
that I am facing with not contains code on dataframe column.

Here is the code. My dataframe is not getting filtered with below
conditions. I even tried not and ! on Column. any suggestions?

def filterDatapointRawCountsDF(vin: Column): Column =

{

import org.apache.spark.sql.functions.not
 val filterColumn: Column = {

not(vin.contains("VIN")) ||
not(vin.contains("Ÿ")) ||
not(vin.contains("0123456789ABCDEFG"))

}

filterColumn;

}


}