Set

Original expression

-[\u1F00-\u23F3] Copy

Normalized

[\u0000-\u1EFF\u23F4-\u{10FFFF}] Copy

Perl

[\x00-\x{1EFF}\x{23F4}-\x{10FFFF}] Copy

Complemetary

Characters (1112844)

• U+0000
• ...
• ỿ U+1EFF
• ⏴ U+23F4
• ...
• 􏿿 U+10FFFF