Copy Minecraft PE Resource / Behavior packages and paste them into another world?

Is there a way to insert these types of packages into another world from McPE? I ask because I bought a world and would like to have the cars in another world, is there a possibility? (IOS, iPhone SE 2)

If you have set your world storage location to "external", the mods in the folder com.mojang → minecraftWorlds → "some sequence of letters" → and then in any folder should be inside (but I'm not sure I've never tried it c: )

That helped me alot.