Set

Original expression

-[\u23AA-\u302A] Copy

Normalized

[\u0000-\u23A9\u302B-\u{10FFFF}] Copy

Perl

[\x00-\x{23A9}\x{302B}-\x{10FFFF}] Copy

Complemetary

Characters (1110911)

• U+0000
• ...
• ⎩ U+23A9
• 〫 U+302B
• ...
• 􏿿 U+10FFFF