1、一、名称替换"彩虹"替换为"学习"，我们可以输入公式：=SUBSTITUTE(A1,"彩虹","学习")
2、二、去除字符间空格把A列名单中的中间的空格去除，公式：=SUBSTITUTE(A2," ","")
3、三、手机号中间4位以"*"号显示公式：=SUBSTITUTE(B2,MID(B2,4,4),"****")
4、四、搭配Vlookup函数查找=VLOOKUP(SUBSTITUTE(F2," ",""),B1:D15,3,0)
5、五、统计部门人数输入公式=LEN(B2)-LEN(SUBSTITUTE(B2,"、",""))+1
6、六、带单位文本求和输入=SUMPRODUCT(SUBSTITUTE(B2:B10,"元","")*1)
7、七、数据分列输入=TRIM(MID(SUBSTITUTE($A2,"-",REPT(" ",99)),COLUMN(A1)*100-99,100))
