Chars.

Character set

Set

Original expression: -[!-\u{10FFFF}]
Normalized: [\u0000-\u0020]
Perl: [\x00-\x20]

Characters (33)

Code point	Character	Name
U+0000		`control-0000`
U+0001		`control-0001`
U+0002		`control-0002`
U+0003		`control-0003`
U+0004		`control-0004`
U+0005		`control-0005`
U+0006		`control-0006`
U+0007		`control-0007`
U+0008		`control-0008`
U+0009		`control-0009`
U+000A		`control-000A`
U+000B		`control-000B`
U+000C		`control-000C`
U+000D		`control-000D`
U+000E		`control-000E`
U+000F		`control-000F`
U+0010		`control-0010`
U+0011		`control-0011`
U+0012		`control-0012`
U+0013		`control-0013`
U+0014		`control-0014`
U+0015		`control-0015`
U+0016		`control-0016`
U+0017		`control-0017`
U+0018		`control-0018`
U+0019		`control-0019`
U+001A		`control-001A`
U+001B		`control-001B`
U+001C		`control-001C`
U+001D		`control-001D`
U+001E		`control-001E`
U+001F		`control-001F`
U+0020		`SPACE`