stri_split_charclass: Split up a String by a Character Class
Description
Splits each element of str into substrings.
pattern indicates delimiters that separate the input
into fields. The input data between the matches become the
fields themselves.
stri_split_charclass("Lorem ipsum dolor sit amet", "WHITE_SPACE")
stri_split_charclass("Lorem ipsum dolor", "WHITE_SPACE", n=3,
omit_empty=c(FALSE, TRUE))