Match sticks will work and there is nothing wrong with that. I have seen all kinds of weird stuff used, including plastic.
This doesn't help you now, buy may in the future: when screwing and unscrewing metal into wood you need to try to use the same screws and line up the threads before screwing it back in.
Here is what I do;
- I lightly line the screw up and use weight of the screw driver to apply down pressure - don't push down.
- I lightly twist the screwdriver with my finger tips, COUNTER CLOCKWISE - as if I was unscrewing it - until I feel the screw "click" into place.
- Then I slowly screw the screw back in.
... This prevents cross threading the holes which eventually wares out the hole.