BIS fnc findNestedElement: Difference between revisions
Lou Montana (talk | contribs) m (Text replacement - "<code>([^<]*)\[\[([a-zA-Z][a-zA-Z0-9_]+)\]\]([^<]*) *<\/code>" to "<code>$1$2$3</code>") |
Lou Montana (talk | contribs) m (Text replacement - "<code>([^<]*)\[\[([a-zA-Z][a-zA-Z0-9_]+)\]\]([^<]*) *<\/code>" to "<code>$1$2$3</code>") |
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|x1= <code>private _array = [[1, 2], [3, 4]]; | |x1= <code>private _array = [[1, 2], [3, 4]]; | ||
_path = [_array, 3] call BIS_fnc_findNestedElement; {{cc|expected result: [1, 0]}} | _path = [_array, 3] call BIS_fnc_findNestedElement; {{cc|expected result: [1, 0]}} | ||
{{cc|((_array select '''1''') | {{cc|((_array select '''1''') select '''0''') {{=}}{{=}} 3}}</code> | ||
|seealso= [[BIS_fnc_findAllNestedElements]] [[BIS_fnc_removeNestedElement]] [[BIS_fnc_returnNestedElement]] [[BIS_fnc_setNestedElement]] | |seealso= [[BIS_fnc_findAllNestedElements]] [[BIS_fnc_removeNestedElement]] [[BIS_fnc_returnNestedElement]] [[BIS_fnc_setNestedElement]] | ||
}} | }} | ||
Revision as of 21:38, 12 July 2022
Description
- Description:
- Function to find item in nested arrays and return a path to the first match.
In some cases findIf might be the better way of finding a nested element. It is a lot faster! - Execution:
- call
- Groups:
- Arrays
Syntax
- Syntax:
- [array, query] call BIS_fnc_findNestedElement
- Parameters:
- array: Array - array to explore
- query: Anything - wanted item
- Return Value:
- Array of Numbers - path to the first occurence of query
Examples
- Example 1:
private _array = [[1, 2], [3, 4]]; _path = [_array, 3] call BIS_fnc_findNestedElement; // expected result: [1, 0] // ((_array select 1) select 0) == 3
Additional Information
- See also:
- BIS_fnc_findAllNestedElements BIS_fnc_removeNestedElement BIS_fnc_returnNestedElement BIS_fnc_setNestedElement
Notes
-
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