How to split a string around delimiters (brackets)? [on hold]

I want to split a string that has brackets in it. I want to make a new array so that:

"aaa(bbb(ccc)ddd)eee(fff)ggg"

becomes:

["aaa", "(bbb(ccc)ddd)", "eee(fff)ggg"]

It should work with "()", "[]:, and "{}", and get the content of the main delimiter. I've been trying to solve it with regex:

all_pos = /^[\\(\\[]*(.*?)[\\.,;:!\\?\\)\\]]*$/

but it's not working. I'm working on a chemistry toolkit, if i enter a name like, propan-2-(methyl)-ol it should give the output in an array as ["propan-2","methyl","ol"]. The number of brackets can be unlimited. And there can be brackets within the bracket. For example:

pentane-2-{ethyl-2-(methane)}-oic acid

So it should split like

["pentane',"2","["ethyl","2","methane"]","oic acid"]