$xml10-4e:unrestricted-char
[\u0009-\u000A\u000D\u0020-\uD7FF\uE000-\uFFFD\u{10000}-\u{10FFFF}]
[\x09-\x0A\x0D\x20-\x{D7FF}\x{E000}-\x{FFFD}\x{10000}-\x{10FFFF}]
Test a string: Show
Compare with: Show
Complemetary
[Notes]
The set definition is contained in sets.json data file.
sets.json
U+0009
U+000A
U+000D
U+0020
U+D7FF
U+E000
U+FFFD
U+10000
U+10FFFF