Parse Mosquitto Dynamic Security File in Node-red

In this video I demo a flow that I started to develop that makes it easier to read a mosquitto dynamic security file. The flow parses the file and displays it in a more readable form. The flow is in the initial stage of development as I'm not sure of the level of interest and so it isn't worth continuing if no one needs or wants it. What I forgot to mention in the video is that I also though of working backwards and creating the json file from the table. Your feedback is appreciated.