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
𘴀 101632 ● 0x18D00 ● ‘𘴀’ ● UTF8: 0xF0 0x98 0xB4 0x80

Plane: 0x1 ● Page: 0x8D ● Byte: 0x18D00

Unicode Plane
0 1 2 3 4 5 6 7 8 9 A B C D E F 10
Unicode Page in Plane: 1
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: 0x1 ● Page: 0x8D
0 1 2 3 4 5 6 7 8 9 A B C D E F
00 𘴀 𘴁 𘴂 𘴃 𘴄 𘴅 𘴆 𘴇 𘴈 𘴉 𘴊 𘴋 𘴌 𘴍 𘴎 𘴏
10 𘴐 𘴑 𘴒 𘴓 𘴔 𘴕 𘴖 𘴗 𘴘 𘴙 𘴚 𘴛 𘴜 𘴝 𘴞 𘴟
20 𘴠 𘴡 𘴢 𘴣 𘴤 𘴥 𘴦 𘴧 𘴨 𘴩 𘴪 𘴫 𘴬 𘴭 𘴮 𘴯
30 𘴰 𘴱 𘴲 𘴳 𘴴 𘴵 𘴶 𘴷 𘴸 𘴹 𘴺 𘴻 𘴼 𘴽 𘴾 𘴿
40 𘵀 𘵁 𘵂 𘵃 𘵄 𘵅 𘵆 𘵇 𘵈 𘵉 𘵊 𘵋 𘵌 𘵍 𘵎 𘵏
50 𘵐 𘵑 𘵒 𘵓 𘵔 𘵕 𘵖 𘵗 𘵘 𘵙 𘵚 𘵛 𘵜 𘵝 𘵞 𘵟
60 𘵠 𘵡 𘵢 𘵣 𘵤 𘵥 𘵦 𘵧 𘵨 𘵩 𘵪 𘵫 𘵬 𘵭 𘵮 𘵯
70 𘵰 𘵱 𘵲 𘵳 𘵴 𘵵 𘵶 𘵷 𘵸 𘵹 𘵺 𘵻 𘵼 𘵽 𘵾 𘵿
80 𘶀 𘶁 𘶂 𘶃 𘶄 𘶅 𘶆 𘶇 𘶈 𘶉 𘶊 𘶋 𘶌 𘶍 𘶎 𘶏
90 𘶐 𘶑 𘶒 𘶓 𘶔 𘶕 𘶖 𘶗 𘶘 𘶙 𘶚 𘶛 𘶜 𘶝 𘶞 𘶟
A0 𘶠 𘶡 𘶢 𘶣 𘶤 𘶥 𘶦 𘶧 𘶨 𘶩 𘶪 𘶫 𘶬 𘶭 𘶮 𘶯
B0 𘶰 𘶱 𘶲 𘶳 𘶴 𘶵 𘶶 𘶷 𘶸 𘶹 𘶺 𘶻 𘶼 𘶽 𘶾 𘶿
C0 𘷀 𘷁 𘷂 𘷃 𘷄 𘷅 𘷆 𘷇 𘷈 𘷉 𘷊 𘷋 𘷌 𘷍 𘷎 𘷏
D0 𘷐 𘷑 𘷒 𘷓 𘷔 𘷕 𘷖 𘷗 𘷘 𘷙 𘷚 𘷛 𘷜 𘷝 𘷞 𘷟
E0 𘷠 𘷡 𘷢 𘷣 𘷤 𘷥 𘷦 𘷧 𘷨 𘷩 𘷪 𘷫 𘷬 𘷭 𘷮 𘷯
F0 𘷰 𘷱 𘷲 𘷳 𘷴 𘷵 𘷶 𘷷 𘷸 𘷹 𘷺 𘷻 𘷼 𘷽 𘷾 𘷿
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))