Description of MUSHclient world function: world.ArrayExportKeys
||Exports keys from an array into a single string
VARIANT ArrayExportKeys(BSTR Name, BSTR Delimiter);
View list of data type meanings
Exports keys from the nominated array.
They keys will be separated by the specified delimiter, for example:
dispel magic,dragonskin,farsight,galvanic whip
The list may be the empty string, which indicates that the array had no values.
You specify the delimiter (eg. a comma) so that you can use different delimiters if you want to. The delimiter must be a single character (eg. ",") other than the backslash character. If the keys contain the delimiter they will be "escaped", for example if the delimiter is a comma then any commas will be exported as backslash-comma. (ie. "," becomes ","). Also, any backslashes are exported as double-backslashes. (eg. "" becomes "").
If you want the key values as well as the names, use ArrayExport.
Note: Available in version 3.46 onwards.
Note ArrayExportKeys ("spells", ",")
Note (ArrayExportKeys ("spells", ","))
The delimiter is optional, and defaults to the "," character.
If successful, the return value is a string containing the keys for the specified array, separated by the delimiter.
If not successful, the return value is a number (type 'long') with one of the following error codes in it:
eBadArrayName: Name cannot be empty
eArrayDoesNotExist: Array does not exist
eBadDelimiter: The delimiter was not a single character, or was the backslash character
|Introduced in version
See also ...
||Exports values from an array into a single string
||Gets the value of an array item
||Imports values into an array from a single string
||Gets the list of all the keys in an array
||Sets the value of an array item
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