Code on Compositions

[Kolmain]

fSpawnChop = {
private["_comp","_side","_heli","_nr","_h","_hlist"];
_comp = _thisselect 0;
_side = _thisselect 1;
_h = nearestObjects [_comp, ["HeliH"], 100];
_nr = random 1;
if (_nr > 0.25) then {
switch (_side) do {
caseEAST: {
_heli = [["ACE_Mi17_RU", "Mi24_V", "ACE_Mi24_V_FAB250_RU", "Ka52Black"],[12,8,6,2]] call CRB_fnc_selectRandomBias;
_spawned = _helicreateVehicle (position_h);
_spawnedsetPos (getPos_h);
_spawnedsetDir (getDir_h);
};
caseWEST: {
_heli = [["MH60S", "Mi17_CDF", "UH1Y", "ACE_AH1W_AGM_W"],[12,8,6,2]] call CRB_fnc_selectRandomBias;
_spawned = _helicreateVehicleposition_h;
_spawnedsetPos (getPos_h);
_spawnedsetDir (getDir_h);
};
};
};

}; 

Called:
if (_camp == "heli_park_us1") then {[_pos, WEST] call fSpawnChop;};
if (_camp == "heli_park_ru1") then {[_pos, EAST] call fSpawnChop;};


so what im trying to do is detect if the spawned composition is a heli park, and if it is, spawn a random chopper there. Any ideas? Seems to not be working.

Also, is there a solution to this? If, then statements tend to cause issues I've noticed, is there a more proficient way to check if _x in in which list?

Example:

 
 
_fac = "GUE";
if (_camp in _rucamps) then { _fac = "RU"};
if (_camp in _inscamps) then { _fac = "INS"};
if (_camp in _usmccamps) then { _fac = "USMC"};
if (_camp in _cdfcamps) then { _fac = "CDF"};

[Shuko]

_fac = switch true do {
  case (_camp in _rucamps): {"RU"};
  case (_camp in _inscamps): {"INS"};
  and so on...
};