Set

Original expression

-[\u1900-\u4500] Copy

Normalized

[\u0000-\u18FF\u4501-\u{10FFFF}] Copy

Perl

[\x00-\x{18FF}\x{4501}-\x{10FFFF}] Copy

Complemetary

Characters (1102847)

• U+0000
• ...
• ᣿ U+18FF
• 䔁 U+4501
• ...
• 􏿿 U+10FFFF