Number Filter

Filters all terms contained in the input documents that consist of digits, including decimal separators "," or "." and possible leading "+" or "-". There is also an option to filter all terms that contain at least one digit.

Input ports

1. Type: Table
   Documents to preprocess
   The input table which contains the documents to preprocess.

Output ports

1. Type: Table
   Preprocessed documents.
   The output table which contains the preprocessed documents.