Set

Original expression

-$ecma262:escape-not-escaped Copy

Normalized

[\u0000-\u0029,:-?\u005B-\u005E`\u007B-\u{10FFFF}] Copy

Perl

[\x00-\x29,:-?\x5B-\x5E`\x7B-\x{10FFFF}] Copy

Complemetary