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
󓨀 866816 ● 0xD3A00 ● ‘󓨀’ ● UTF8: 0xF3 0x93 0xA8 0x80

Plane: 0xD ● Page: 0x3A ● Byte: 0xD3A00

Unicode Plane
0 1 2 3 4 5 6 7 8 9 A B C D E F 10
Unicode Page in Plane: 13
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: 0xD ● Page: 0x3A
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))