-[!]
[\u0000-\u0020"-\u{10FFFF}]
[\x00-\x20"-\x{10FFFF}]
Test a string: Show
Compare with: Show
Complemetary
U+0000
U+0001
U+0002
U+0003
U+0004
U+0005
U+0006
U+0007
U+0008
U+0009
U+000A
U+000B
U+000C
U+000D
U+000E
U+000F
U+0010
U+0011
U+0012
U+0013
U+0014
U+0015
U+0016
U+0017
U+0018
U+0019
U+001A
U+001B
U+001C
U+001D
U+001E
U+001F
U+0020
U+0022
U+10FFFF
