例如: 数组A ={['1001','A'],['1002','B'],['1003','C']} 数组B ={['1001','A','01'],['1002','B','02'],['1003','C','03'],['1001','A','04']}
想得到的结果是: 数组C={['1001','A','01,04'],['1002','B','02'],['1002','B','03']}
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