=“......keywordid=”& IF(LEN(ROW())<2,"0000" & ROW(),IF(LEN(ROW())<3,"000" & ROW(),IF(LEN(ROW())<4,"00" & ROW(),"")))
截取包括等于号在内的等于号前的字符串,假设字符串为“A”,然后在F1单元格输入以下公式,并向下填充公式
="A"&TEXT(ROW(A1),"00000")
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