D3Codex
Definitions

Delimiter

.md

A delimiter delineates parts of a statement, command, or data.

␣Look up any code 0–255 in the Character Codes chart: the character, hex, binary, and the D3 marks (AM, VM, SVM).→

System delimiters include the four special metacharacters reserved for use by the Pick Data Model:

  • Attribute marks

  • Value marks

  • Subvalue marks

  • Segment marks

AQL and FlashBASIC both use single quotation marks (’), double quotation marks ("), and backslashes (\) as string delimiters, marking the beginning and ending point of a literal string.

Data itself can be delimited by any nonreserved delimiters mentioned above, such as an * (asterisk) or a - (minus sign).

Note: The use of null item-IDs should be avoided. The use of null item-IDs can cause system processors that are dependent on spaces as delimiters to not recognize a null item-ID surrounded by a space, since it would appear to be just two spaces and considered a delimiter.

See also

.char command→Attribute mark→Segment mark→Subvalue mark→System delimiters→Value mark→