Excelセルの最後の2つのアンダースコアの間のテキストを見つけるには、Excelの数式が必要です。
すなわち
AAA_BBB_CCC_DDDD_E => DDDD
AAA_BBB_CCC_DDD_EEE_E => EEE
AAA_BBB_CCC_DDD_EEE_F_ => F
AAA_BBB_CCC_DDD_EE_GGGGGGGGGG => EE
AAA_BBB_CCC_DDD_EEE_FFF_GGGGGGGGGGGG_H => GGGGGGGGGGGG
私が得た式は、次の最後のインデックスに基づいています: EXCEL LAST INDEX OF
=RIGHT(LEFT(A2,SEARCH("@",SUBSTITUTE(A2,"_","@",LEN(A2)-LEN(SUBSTITUTE(A2,"_",""))))-1),LEN(LEFT(A2,SEARCH("@",SUBSTITUTE(A2,"_","@",LEN(A2)-LEN(SUBSTITUTE(A2,"_",""))))-1))-SEARCH("@",SUBSTITUTE(LEFT(A2,SEARCH("@",SUBSTITUTE(A2,"_","@",LEN(A2)-LEN(SUBSTITUTE(A2,"_",""))))-1),"_","@",LEN(LEFT(A2,SEARCH("@",SUBSTITUTE(A2,"_","@",LEN(A2)-LEN(SUBSTITUTE(A2,"_",""))))-1))-LEN(SUBSTITUTE(LEFT(A2,SEARCH("@",SUBSTITUTE(A2,"_","@",LEN(A2)-LEN(SUBSTITUTE(A2,"_",""))))-1),"_","")))))
これをもっと複雑にしないようにする必要があります、何かアイデアはありますか?