titlecase() Instance Public methods Alias for:

unpack_graphemes(string) Instance Public methods Unpack the string at grapheme

normalize(string, form=nil) Instance Public methods Returns the KC normalization

reverse() Instance Public methods Reverses all characters in the string.

in_char_class?(codepoint, classes) Instance Public methods Detect whether the

downcase(string) Instance Public methods

new() Class Public methods Initializing

new() Class Public methods

upcase() Instance Public methods Converts characters in the string to uppercase