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
󾬀 1043200 ● 0xFEB00 ● ‘󾬀’ ● UTF8: 0xF3 0xBE 0xAC 0x80

Plane: 0xF ● Page: 0xEB ● Byte: 0xFEB00

Unicode Plane
0 1 2 3 4 5 6 7 8 9 A B C D E F 10
Unicode Page in Plane: 15
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: 0xF ● Page: 0xEB
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))