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[en] Collating Element Names

[en] Digraphs

[en] The following are treated as valid digraphs when used as a collating name:

[en] "ae", "Ae", "AE", "ch", "Ch", "CH", "ll", "Ll", "LL", "ss", "Ss", "SS", "nj", "Nj", "NJ", "dz", "Dz", "DZ", "lj", "Lj", "LJ"

[en] POSIX Symbolic Names

[en] The following symbolic names are recognized as valid collating element names, in addition to any single character:

[en] Name

[en] Character

[en] NUL

[en] \x00

[en] SOH

[en] \x01

[en] STX

[en] \x02

[en] ETX

[en] \x03

[en] EOT

[en] \x04

[en] ENQ

[en] \x05

[en] ACK

[en] \x06

[en] alert

[en] \x07

[en] backspace

[en] \x08

[en] tab

[en] \t

[en] newline

[en] \n

[en] vertical-tab

[en] \v

[en] form-feed

[en] \f

[en] carriage-return

[en] \r

[en] SO

[en] \xE

[en] SI

[en] \xF

[en] DLE

[en] \x10

[en] DC1

[en] \x11

[en] DC2

[en] \x12

[en] DC3

[en] \x13

[en] DC4

[en] \x14

[en] NAK

[en] \x15

[en] SYN

[en] \x16

[en] ETB

[en] \x17

[en] CAN

[en] \x18

[en] EM

[en] \x19

[en] SUB

[en] \x1A

[en] ESC

[en] \x1B

[en] IS4

[en] \x1C

[en] IS3

[en] \x1D

[en] IS2

[en] \x1E

[en] IS1

[en] \x1F

[en] space

[en] \x20

[en] exclamation-mark

!

[en] quotation-mark

"

[en] number-sign

#

[en] dollar-sign

$

[en] percent-sign

%

[en] ampersand

&

[en] apostrophe

'

[en] left-parenthesis

(

[en] right-parenthesis

)

[en] asterisk

*

[en] plus-sign

+

[en] comma

,

[en] hyphen

-

[en] period

.

[en] slash

/

[en] zero

0

[en] one

1

[en] two

2

[en] three

3

[en] four

4

[en] five

5

[en] six

6

[en] seven

7

[en] eight

8

[en] nine

9

[en] colon

:

[en] semicolon

;

[en] less-than-sign

<

[en] equals-sign

=

[en] greater-than-sign

>

[en] question-mark

?

[en] commercial-at

@

[en] left-square-bracket

[

[en] backslash

\

[en] right-square-bracket

]

[en] circumflex

~

[en] underscore

_

[en] grave-accent

`

[en] left-curly-bracket

{

[en] vertical-line

|

[en] right-curly-bracket

}

[en] tilde

~

[en] DEL

[en] \x7F