Hi, I am trying to change the key name based on the value it contains. I need help in transforming the output based in the following input JSON    { "id": "3240", "files" : { "FileName3": "mac-20200806.json", "FileName2": "window-20200806.json", "FileName1": "linux-20200806.json"  } } Output { "id": "3240", "files" : { "macFile": "mac-20200806.json", "windowFile": "window-20200806.json", "linuxFile": "linux-20200806.json"  } }   There can be any number for files but the file name will always start with mac, windows or Linux   ... View more