\title{Classifier function for use in combination with the elasticizer function as 'update' parameter (without brackets), see elasticizer documentation for more information}
\item{text}{String indicating whether the "merged" field will contain the "full" text, old-style "lemmas" (will be deprecated), new-style "ud", or ud_upos combining lemmas with upos tags}
\item{words}{String indicating the number of words to keep from each document (maximum document length), 999 indicates the whole document}
\item{clean}{Boolean indicating whether the results should be cleaned by removing words matching regex (see code).}
\item{ver}{Short string (preferably a single word/sequence) indicating the version of the updated document (i.e. for a udpipe update this string might be 'udV2')}
As this is a nested function used within elasticizer, there is no return output
}
\description{
Classifier function for use in combination with the elasticizer function as 'update' parameter (without brackets), see elasticizer documentation for more information