Alterando as últimas entradas em uma lista delimitada por vírgula
Eu tenho um arquivo de texto enorme que se parece com isso: 36,53,90478,0.58699759849,0.33616,4.83449759849,0.0695335954050315,3 36,53,90478,0.58699759849,0.33616,4.83449759849,0.0695335954050315,8 36,53,90478,0.58699759849,0.33616,4.83449759849,0.0695335954050315,14 36,53,15596,0.58454577855,0.26119,2.24878677855,0.116147072052964,12 A saída desejada é esta: 36,53,90478,0.58699759849,0.33616,4.83449759849,0.0695335954050315,MI-03 36,53,90478,0.58699759849,0.33616,4.83449759849,0.0695335954050315,MI-08 36,53,90478,0.58699759849,0.33616,4.83449759849,0.0695335954050315,MI-14 36,53,15596,0.58454577855,0.26119,2.24878677855,0.116147072052964,MI-12 Eu tentei outros posts relevantes aqui e em outras comunidades, mas não consegui exatamente o que queria. ATUALIZAR Essa é a pergunta cruzada (eu queria …