Graphemes()
Description
FUNCTION: graphemes(<string>[, <osep>])
Explodes a string into its individual grapheme clusters. Color codes are stripped before processing. The default output separator is a space.
A grapheme cluster represents what a user would perceive as a single character, which may consist of multiple Unicode codepoints.
Examples
> say graphemes(hello)
You say, “h e l l o”
> say graphemes(hello, |)
You say, “h|e|l|l|o”