BIS fnc findNestedElement: Difference between revisions
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{{Function|Comments= | {{Function|Comments= | ||
| arma2 |Game name= | | arma2 |Game name= | ||
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|gr1= Arrays |GROUP1= | |gr1= Arrays |GROUP1= | ||
| Function to find item in nested arrays and return a path to the first match. | | Function to find item in nested arrays and return a path to the first match. | ||
{{Feature|arma3|In some cases [[findIf]] might be the better way of finding a nested element. It is a lot faster!}}|Description= | {{Feature|arma3|In some cases [[findIf]] might be the better way of finding a nested element. It is a lot faster!}}|Description= | ||
| [array, query] call [[BIS_fnc_findNestedElement]] |Syntax= | | [array, query] call [[BIS_fnc_findNestedElement]] |Syntax= | ||
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| [[Array]] of [[Number|Numbers]] - path to the first occurence of ''query'' |Return value= | | [[Array]] of [[Number|Numbers]] - path to the first occurence of ''query'' |Return value= | ||
|x1= <code>_array = [[1, 2], [3, 4]]; | |x1= <code>_array = [[1, 2], [3, 4]]; | ||
_path = [_array, 3] [[call]] [[BIS_fnc_findNestedElement]]; {{codecomment|// expected result: [1, 0]}} | _path = [_array, 3] [[call]] [[BIS_fnc_findNestedElement]]; {{codecomment|// expected result: [1, 0]}} | ||
{{codecomment|// ((_array [[select]] '''1''') [[select]] '''0''') {{=}}{{=}} 3}}</code> |Example 1= | {{codecomment|// ((_array [[select]] '''1''') [[select]] '''0''') {{=}}{{=}} 3}}</code> |Example 1= | ||
| [[BIS_fnc_findAllNestedElements]], [[BIS_fnc_removeNestedElement]], [[BIS_fnc_returnNestedElement]], [[BIS_fnc_setNestedElement]] |See also= | | [[BIS_fnc_findAllNestedElements]], [[BIS_fnc_removeNestedElement]], [[BIS_fnc_returnNestedElement]], [[BIS_fnc_setNestedElement]] |See also= | ||
Revision as of 00:07, 17 January 2021
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:
_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_findAllNestedElementsBIS_fnc_removeNestedElementBIS_fnc_returnNestedElementBIS_fnc_setNestedElement
Notes
-
Report bugs on the Feedback Tracker and/or discuss them on the Arma Discord or on the Forums.
Only post proven facts here! Add Note