EXCEL 单元格中特定字符提取问题,单元格中提取“:Dimethyl-CHD2”前的"K*“字符;在某个单元格中会出现多次。图中红色的字符,求大神告知
如图所示,在 B2 单元格输入数组公式:
=TEXTJOIN(",",TRUE,IFERROR("K"&TRIM(LEFT(MID(SUBSTITUTE(A2,";K",REPT(" ",100)),100*ROW($2:$5)-99,100),FIND(":",MID(SUBSTITUTE(A2,";K",REPT(" ",100)),100*ROW($2:$5)-99,100))-1)),""))
复制并下拉,即可
注意!是数组公式,输入公式时必须同时按CTRL+SHIFT+ENTER这3个键结束,否则公式无效!