alnumx {lsa}

Regular expression for removal of non-alphanumeric characters (saving special characters)

Description

This character string contains a regular expression for use in gsub deployed in textvector that identifies all alphanumeric characters (including language specific special characters not included in [:alnum:], currently only the ones found in German and Polish. You can use this expression by loading it with data(alnumx).

Usage

   data(alnumx)

Format

Vector of type character.

Author(s)

Fridolin Wild [e-mail]