For example, here is my program's output (bspwm, if you wanted to know):{  id: 29360131,  splitType: vertical,  splitRatio: 0.5,  birthRotation: 90,  vacant: true,  sticky: false,  private: false,  locked: false,  presel: null,  rectangle: {    x: 0,    y: 0,    width: 1920,    height: 1200  },  firstChild: null,  secondChild: null,  client: {    className: Termite,    instanceName: termite,    borderWidth: 1,    state: floating,    lastState: tiled,    layer: normal,    lastLayer: normal,    urgent: false,    visible: true,    icccmFocus: true,    icccmInput: true,    minWidth: 10,    maxWidth: 0,    minHeight: 19,    maxHeight: 0,    wmStatesCount: 0,    wmState: [],    tiledRectangle: {      x: 0,      y: 0,      width: 958,      height: 1198    },    floatingRectangle: {      x: 638,      y: 394,      width: 642,      height: 410    }  }}I want to check if state is not tiling. In this case, it is floating.
How can I parse JSON to test the string value of a nested key?
text processing;grep;string;json