Set

Original expression

-[\u1900-\uDBFF] Copy

Normalized

[\u0000-\u18FF\uDC00-\u{10FFFF}] Copy

Perl

[\x00-\x{18FF}\x{DC00}-\x{10FFFF}] Copy

Complemetary

Characters (1064192)

• U+0000
• ...
• ᣿ U+18FF
• � U+DC00
• ...
• 􏿿 U+10FFFF