FLAG_COLUMN_FROM_PATTERN

Parameters

• sourceColumn – The name of an existing column.

• targetColumn – The name of a new column to be created.

• flagType – A value that must be set to Pattern.

• pattern – A regular expression, indicating the pattern to be evaluated.

• trueString – A value for the new column, if a null value is found in the source. If no value is specified, the default is True.

• falseString – A value for the new column, if a non-null value is found in the source. If no value is specified, the default is False.

{
    "RecipeAction": {
        "Operation": "FLAG_COLUMN_FROM_PATTERN",
        "Parameters": {
            "falseString": "No",
            "flagType": "Pattern",
            "pattern": "N.*",
            "sourceColumn": "wind_direction",
            "targetColumn": "northerly",
            "trueString": "yes"
        }
    }
}