split(*args)
public
Works just like String#split, with the exception that the items in
the resulting list are Chars instances instead of String. This makes chaining methods easier.
'Café périferôl'.mb_chars.split(/é/).map { |part| part.upcase.to_s }
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def split(*args)
@wrapped_string.split(*args).map { |i| self.class.new(i) }
end