pattern_whitespace: Common regular expression patterns used by lettercase
Description
These are patterns that are used in the lettercase package.
Usage
pattern_whitespace
pattern_whitespace_like
pattern_separators
pattern_ucfirst
pattern_word
pattern_nonword
pattern_uppercase
pattern_lowercase
Details
lettercase
provides a number of regular expression patterns that are
used by the case conversion functions. These are not exported; to use them prefix them with lettercase:::*