Naming Conventions
Characters Host Segment HTTP Token Note
A-Z, a-z, 0-9 Key Key Key
‘!’ (0x21) illegal Version reserved
‘"’ (0x22) illegal illegal illegal
‘#’ (0x23) illegal illegal reserved URL Fragment
‘$’ (0x24) illegal reserved reserved
‘%’ (0x25) escape escape escape Percent encode 2 hex digits
‘&’ (0x26) illegal reserved reserved URL Query separator
‘'’ (0x27) illegal reserved reserved
‘(’ (0x28) illegal reserved illegal old suffix - remove
‘)’ (0x29) illegal reserved illegal
‘*’ (0x2A) illegal reserved reserved
‘+’ (0x2B) illegal Number Number Segment Number
‘,’ (0x2C) illegal Part illegal Segment Part separator
‘-’ (0x2D) Key Time Time Segment Time: -YYYY-MM-DD-HH-MM-SS
‘.’ (0x2E) Separator Extension reserved URL Extension separator in first Segment
‘/’ (0x2F) illegal Separator illegal Segment separator in Path
‘:’ (0x3A) illegal reserved illegal
‘;’ (0x3B) illegal Fluff illegal Ignore until ‘.’
‘<’ (0x3C) illegal illegal illegal
‘=’ (0x3D) illegal reserved illegal
‘>’ (0x3E) illegal illegal illegal
‘?’ (0x3F) illegal Query illegal
‘[’ (0x5B) illegal illegal illegal
‘\’ (0x5C) illegal illegal illegal
‘]’ (0x5D) illegal illegal illegal
‘^’ (0x5E) illegal illegal reserved
‘_’ (0x5F) illegal Key Key
‘7B) illegal illegal illegal
‘|’ (0x7C) illegal illegal reserved
‘}’ (0x7D) illegal illegal illegal
‘~’ (0x7E) illegal Suffix Suffix Suffix until ‘.’, ‘=’, WS
‘DEL’ (0x7F) illegal illegal illegal
The Kozlowski FamilyKozlowski
𯌀 193280 ● 0x2F300 ● ‘𯌀’ ● UTF8: 0xF0 0xAF 0x8C 0x80

Plane: 0x2 ● Page: 0xF3 ● Byte: 0x2F300

Unicode Plane
0 1 2 3 4 5 6 7 8 9 A B C D E F 10
Unicode Page in Plane: 2
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F
20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F
40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5D 5E 5F
60 61 62 63 64 65 66 67 68 69 6A 6B 6C 6D 6E 6F 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7D 7E 7F
80 81 82 83 84 85 86 87 88 89 8A 8B 8C 8D 8E 8F 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9E 9F
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF
C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF
E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF
Unicode ● Plane: 0x2 ● Page: 0xF3
0 1 2 3 4 5 6 7 8 9 A B C D E F
00 𯌀 𯌁 𯌂 𯌃 𯌄 𯌅 𯌆 𯌇 𯌈 𯌉 𯌊 𯌋 𯌌 𯌍 𯌎 𯌏
10 𯌐 𯌑 𯌒 𯌓 𯌔 𯌕 𯌖 𯌗 𯌘 𯌙 𯌚 𯌛 𯌜 𯌝 𯌞 𯌟
20 𯌠 𯌡 𯌢 𯌣 𯌤 𯌥 𯌦 𯌧 𯌨 𯌩 𯌪 𯌫 𯌬 𯌭 𯌮 𯌯
30 𯌰 𯌱 𯌲 𯌳 𯌴 𯌵 𯌶 𯌷 𯌸 𯌹 𯌺 𯌻 𯌼 𯌽 𯌾 𯌿
40 𯍀 𯍁 𯍂 𯍃 𯍄 𯍅 𯍆 𯍇 𯍈 𯍉 𯍊 𯍋 𯍌 𯍍 𯍎 𯍏
50 𯍐 𯍑 𯍒 𯍓 𯍔 𯍕 𯍖 𯍗 𯍘 𯍙 𯍚 𯍛 𯍜 𯍝 𯍞 𯍟
60 𯍠 𯍡 𯍢 𯍣 𯍤 𯍥 𯍦 𯍧 𯍨 𯍩 𯍪 𯍫 𯍬 𯍭 𯍮 𯍯
70 𯍰 𯍱 𯍲 𯍳 𯍴 𯍵 𯍶 𯍷 𯍸 𯍹 𯍺 𯍻 𯍼 𯍽 𯍾 𯍿
80 𯎀 𯎁 𯎂 𯎃 𯎄 𯎅 𯎆 𯎇 𯎈 𯎉 𯎊 𯎋 𯎌 𯎍 𯎎 𯎏
90 𯎐 𯎑 𯎒 𯎓 𯎔 𯎕 𯎖 𯎗 𯎘 𯎙 𯎚 𯎛 𯎜 𯎝 𯎞 𯎟
A0 𯎠 𯎡 𯎢 𯎣 𯎤 𯎥 𯎦 𯎧 𯎨 𯎩 𯎪 𯎫 𯎬 𯎭 𯎮 𯎯
B0 𯎰 𯎱 𯎲 𯎳 𯎴 𯎵 𯎶 𯎷 𯎸 𯎹 𯎺 𯎻 𯎼 𯎽 𯎾 𯎿
C0 𯏀 𯏁 𯏂 𯏃 𯏄 𯏅 𯏆 𯏇 𯏈 𯏉 𯏊 𯏋 𯏌 𯏍 𯏎 𯏏
D0 𯏐 𯏑 𯏒 𯏓 𯏔 𯏕 𯏖 𯏗 𯏘 𯏙 𯏚 𯏛 𯏜 𯏝 𯏞 𯏟
E0 𯏠 𯏡 𯏢 𯏣 𯏤 𯏥 𯏦 𯏧 𯏨 𯏩 𯏪 𯏫 𯏬 𯏭 𯏮 𯏯
F0 𯏰 𯏱 𯏲 𯏳 𯏴 𯏵 𯏶 𯏷 𯏸 𯏹 𯏺 𯏻 𯏼 𯏽 𯏾 𯏿
Unicode Charater Flags
Name Value
Flag: Alpha ASCII letter (‘A’-‘Z’, ‘a’-‘z’)
Flag: Alphanumeric ASCII letter or digit (‘0’-‘9’, ‘A’-‘Z’, ‘a’-‘z’)
Flag: Digit ASCII digit (‘0’-‘9’)
Flag: Domain Domain (‘-’, ‘0’-‘9’, ‘A’-‘Z’, ‘a’-‘z’, extended)
Flag: HTTP_Separator HTTP_Separator (HT (0x09)), SP (0x20), ‘'(),/:;<=>?@[\]’)
Flag: HTTP_Token HTTP_Token (‘!#$%&"*+-.^_`|~’, Digit, Alpha)
Flag: HTTP_Whitespace HTTP_Whitespace (‘ ’ (0x20), HT (0x09))
Flag: Part Part (‘0’-‘9’, Alpha, ‘@’, ‘_’, extended)
Flag: URL_Query URL_Query (‘!$%&'()*+,-./:;=?@_~’, Digit, Alpha)
Flag: URL_Scheme URL_Scheme (‘+-.’, Digit, Alpha)
Flag: URL_Segment URL_Segment (‘!$%&'()*+,-.:;=@_~’, Digit, Alpha)
Flag: URL_SubDelim URL_SubDelim (‘!$&'()*+,;=’)
Flag: URL_Unreserved URL_Unreserved (‘-._~’, Digit, Alpha)
Flag: XML_Key Element Tag or Attribute Key (XML_Start, ‘-’, ‘.’, ‘0’-‘9’)
Flag: XML_Start Element Tag or Attribute Key first (‘:’, ‘A’-‘Z’, ‘_’, ‘a’-‘z’)
Flag: XML_Whitespace (‘ ’ (0x20), HT (0x09), LF (0x0A), CR (0x0D))