null
U+0000
start of heading
U+0001
start of text
U+0002
end of text
U+0003
end of transmission
U+0004
enquiry
U+0005
acknowledge
U+0006
bell
U+0007
backspace
U+0008
character tabulation
U+0009
line feed (lf)
U+000A
line tabulation
U+000B
form feed (ff)
U+000C
carriage return (cr)
U+000D
shift out
U+000E
shift in
U+000F
data link escape
U+0010
device control one
U+0011
device control two
U+0012
device control three
U+0013
device control four
U+0014
negative acknowledge
U+0015
synchronous idle
U+0016
end of transmission block
U+0017
cancel
U+0018
end of medium
U+0019
substitute
U+001A
escape
U+001B
information separator four
U+001C
information separator three
U+001D
information separator two
U+001E
information separator one
U+001F
space
U+0020
exclamation mark
U+0021
quotation mark
U+0022
number sign
U+0023
dollar sign
U+0024
percent sign
U+0025
ampersand
U+0026
apostrophe
U+0027
left parenthesis
U+0028
right parenthesis
U+0029
asterisk
U+002A
plus sign
U+002B
comma
U+002C
hyphen-minus
U+002D
full stop
U+002E
solidus
U+002F
digit zero
U+0030
digit one
U+0031
digit two
U+0032
digit three
U+0033
digit four
U+0034
digit five
U+0035
digit six
U+0036
digit seven
U+0037
digit eight
U+0038
digit nine
U+0039
colon
U+003A
semicolon
U+003B
less-than sign
U+003C
equals sign
U+003D
greater-than sign
U+003E
question mark
U+003F
commercial at
U+0040
left square bracket
U+005B
reverse solidus
U+005C
right square bracket
U+005D
circumflex accent
U+005E
low line
U+005F
grave accent
U+0060
left curly bracket
U+007B
vertical line
U+007C
right curly bracket
U+007D
tilde
U+007E
delete
U+007F
<control>
U+0080
U+0081