在EXCEL中,如何提取一段英文的每个单词的首字母 例如：DO YOU EVER THINK ABOUT ME 提取出：DYETAM

=TRIM(MID(A1,SMALL(IF(MID(" "&A1&" ",ROW($1:$99),1)=" ",ROW($1:$99),100),1),1)&MID(A1,SMALL(IF(MID(" "&A1&" ",ROW($1:$99),1)=" ",ROW($1:$99),100),2),1)&MID(A1,SMALL(IF(MID(" "&A1&" ",ROW($1:$99),1)=" ",ROW($1:$99),100),3),1)&MID(A1,SMALL(IF(MID(" "&A1&" ",ROW($1:$99),1)=" ",ROW($1:$99),100),4),1)&MID(A1,SMALL(IF(MID(" "&A1&" ",ROW($1:$99),1)=" ",ROW($1:$99),100),5),1)&MID(A1,SMALL(IF(MID(" "&A1&" ",ROW($1:$99),1)=" ",ROW($1:$99),100),6),1)&MID(A1,SMALL(IF(MID(" "&A1&" ",ROW($1:$99),1)=" ",ROW($1:$99),100),7),1)&MID(A1,SMALL(IF(MID(" "&A1&" ",ROW($1:$99),1)=" ",ROW($1:$99),100),8),1)&MID(A1,SMALL(IF(MID(" "&A1&" ",ROW($1:$99),1)=" ",ROW($1:$99),100),9),1)&MID(A1,SMALL(IF(MID(" "&A1&" ",ROW($1:$99),1)=" ",ROW($1:$99),100),10),1))
公式以CTRL+SHIFT+回车结束.
此公式最多可处理10个单词.