Set

Original expression

-[\u31C0-\u31E3] Copy

Normalized

[\u0000-\u31BF\u31E4-\u{10FFFF}] Copy

Perl

[\x00-\x{31BF}\x{31E4}-\x{10FFFF}] Copy

Complemetary

Characters (1114076)

• U+0000
• ...
• ㆿ U+31BF
• ㇤ U+31E4
• ...
• 􏿿 U+10FFFF