org.pmml4s.transformations
<DefineFunction name="SAS-EM-String-Normalize" optype="categorical" dataType="string"> <ParameterField name="FMTWIDTH" optype="continuous"/> <ParameterField name="AnyCInput" optype="categorical"/> <Apply function="trimBlanks"> <Apply function="uppercase"> <Apply function="substring"> <FieldRef field="AnyCInput"/> <Constant>1</Constant> <Constant>FMTWIDTH</Constant> </Apply> </Apply> </Apply> </DefineFunction>