Whitespaces
Whitespace is any non-empty string containing only characters that have the below Unicode properties:
U+0009(horizontal tab, ‘\t’)U+000B(vertical tab)U+000C(form feed)U+0020(space, ' ‘)U+0085(next line)U+200E(left-to-right mark)U+200F(right-to-left mark)U+2028(line separator)U+2029(paragraph separator)
New lines
New line are used as end-of-line separators:
U+000A(line feed, ‘\n’)U+000D(carriage return, ‘\r’)