假定电话号码在A列加上AAAA, AAA, AABB, AAAB, ABAB, AA.共五个辅助列并分别写上对应的公式:AAAA,=IF(AND(MID(A2,LEN(A2)-3,1)=MID(A2,LEN(A2)-2,1),MID(A2,LEN(A2)-2,1)=MID(A2,LEN(A2)-1,1),MID(A2,LEN(A2)-1,1)=MID(A2,LEN(A2)-0,1)),"AAAA","") AAA,=IF(AND(MID(A2,LEN(A2)-2,1)=MID(A2,LEN(A2)-1,1),MID(A2,LEN(A2)-1,1)=MID(A2,LEN(A2)-0,1)),"AAA","") AABB,=IF(AND(MID(A2,LEN(A2)-3,1)=MID(A2,LEN(A2)-2,1),MID(A2,LEN(A2)-1,1)=MID(A2,LEN(A2)-0,1)),"AABB","") AAAB,=IF(AND(MID(A2,LEN(A2)-3,1)=MID(A2,LEN(A2)-2,1),MID(A2,LEN(A2)-2,1)=MID(A2,LEN(A2)-1,1)),"AAAB","") ABAB,=IF(AND(MID(A2,LEN(A2)-3,1)=MID(A2,LEN(A2)-1,1),MID(A2,LEN(A2)-2,1)=MID(A2,LEN(A2)-0,1)),"ABAB","") AA.=IF(AND(MID(A2,LEN(A2)-1,1)=MID(A2,LEN(A2)-0,1)),"AA","") 再对号码和这几个辅助列构成的表用自动筛选,就可以实现.对几个列组起来筛选就可以实现去除重复的选择(如AAAA 选空 AAA选非空 就不会出现2222等在222中)。