it does not work in the ruby command, not sure why, I do not see any changes in sketchup 2020. I got groups with nested groups at one level and I am trying to explode all nested groups and leave a single group level

hello,

I am looking to generate Groups instead of Components as output, also sometimes the components generated by the script are pieces of the same whole element, for example a chair is autogenerated in components separately by each leg, arm, rest but all of them must be the same group. It is like a nested components