[Question] Parsing Odata filter

[alberk8]

I have data coming from a Odata filter that I would like to parse. I could not find out how about to start. I would be a great help if someone can get me started. The filter string is as below. Thank you

$filter=startDateTime eq 1725120000 and endDateTime eq 1727711999 and (substringof('m0001',cast(userID, 'Edm.String'))) or (substringof('m0001',cast(sesID, 'Edm.String'))) or (substringof('m0001',cast(custID, 'Edm.String')))