Reads the given parameter and assigns value to a field in the event.

Function Summary
Signaturebeta:param(as, parameter)
Output DataZero or One Event per Input Event
Function TypeTransformation
Parameters for beta:param()
ParameterTypeInterpreted TypeRequiredDefault ValueDescription
asstringstringrequired   The name of the output field.
parameter[a]stringstringrequired   The name of the parameter to read.

[a] The parameter name parameter can be omitted.

Hide omitted argument names for this function

Show omitted argument names for this function