BIS fnc findNestedElement: Difference between revisions
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Lou Montana (talk | contribs) m (Text replacement - "code>_([a-zA-Z0-9_]+) = " to "code>private _$1 = ") |
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|r1= [[Array]] of [[Number|Numbers]] - path to the first occurence of ''query'' | |r1= [[Array]] of [[Number|Numbers]] - path to the first occurence of ''query'' | ||
|x1= <code>_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''') [[select]] '''0''') {{=}}{{=}} 3}}</code> | {{cc|((_array [[select]] '''1''') [[select]] '''0''') {{=}}{{=}} 3}}</code> | ||
Revision as of 12:07, 6 May 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_removeNestedElementBIS_fnc_returnNestedElementBIS_fnc_setNestedElement
Notes
-
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