ACE3/addons/common/functions/fnc_hashGet.sqf

//fnc_hashGet.sqf
#include "script_component.hpp"

private ["_val", "_index"];
// diag_log text format["%1 HASH GET: %2", ACE_diagTime, _this];

PARAMS_2(_hash,_key);

ERRORDATA(2);
_val = nil;
try {
    if(VALIDHASH(_hash)) then {
        _index = (_hash select 0) find _key;
        if(_index != -1) then {
            _val = (_hash select 1) select _index;
            if(IS_STRING(_val) && {_val == "ACREHASHREMOVEDONOTUSETHISVAL"}) then {
                _val = nil;
            };
        };
    } else {
        ERROR("Input hash is not valid");
    };
} catch {
    HANDLECATCH;
};

if (isNil "_val") exitWith { nil };
_val;