Question about normalization/transformation
Created by: karlapudisamrat
From https://github.com/jamiejennings/rosie-pattern-language/blob/3d85fe5350bb6caeb802b8b778d9273871a9f44d/doc/raisondetre.md, it is said Rosie can be instructed to do transformations/normalizations
"In addition to simply recognizing items of interest in the input, Rosie can be instructed to transform values, enumerate values, and perform other operations while processing each line. Normalization is one kind of transformation, e.g. timestamps in various formats may be normalized to an integer number of milliseconds since the epoch. Sanitizing, such as encryption of sensitive fields, is another kind of transformation."
For example, how to get timestamp in millis from Rosie? Could some one please provide an example? Can that be achieved using rpl commands or do we have to write extensions in lua?