U+0020  SPACE                       " "
U+00A0  NO-BREAK SPACE              " "
U+1680  OGHAM SPACE MARK            " "
U+180E  MONGOLIAN VOWEL SEPARATOR   "᠎"
U+2000  EN QUAD                     " "
U+2001  EM QUAD                     " "
U+2002  EN SPACE                    " "
U+2003  EM SPACE                    " "
U+2004  THREE-PER-EM SPACE          " "
U+2005  FOUR-PER-EM SPACE           " "
U+2006  SIX-PER-EM SPACE            " "
U+2007  FIGURE SPACE                " "
U+2008  PUNCTUATION SPACE           " "
U+2009  THIN SPACE                  " "
U+200A  HAIR SPACE                  " "
U+202F  NARROW NO-BREAK SPACE       " "
U+205F  MEDIUM MATHEMATICAL SPACE   " "
U+3000  IDEOGRAPHIC SPACE   　      "　"
All the spaces together: "   ᠎             　"
