invisibleWhitespace constant

String const invisibleWhitespace

all Unicode space characters with White_Space=no

taken from https://en.wikipedia.org/wiki/Whitespace_character

Implementation

static const invisibleWhitespace = '\u{180E}'
    '\u{200B}'
    '\u{200C}'
    '\u{200D}'
    '\u{2060}'
    '\u{200B}'
    '\u{FEFF}'
    '\u{2060}'
    '\u{200B}';