1 2
{"array1":"[1,2]","array2":"['a','b']","tuple1":"(1,'a')","tuple2":"(1,NULL)","map1":"{'1':'Ready','2':'Steady','3':'Go'}"} {"array1":"[3,4]","array2":"['c','d']","tuple1":"(2,'b')","tuple2":"(2,'b')","map1":"{}"}