Return 排除另一个列表的唯一列表

Return unique list that excludes another list

我想要 return 一组具有跨多个列的分类变量的唯一值,这些值排除了另一个列表中的值。

=UNIQUE(QUERY({J2:J,K2:K},"select * where Col1 is not null"))

这 return 是具有分类变量的唯一值集,但我似乎无法弄清楚如何从另一个列表中排除值。

=UNIQUE(FILTER(J2:K,ISNA(MATCH(M2:N,J2:K,0))))

我试过使用这个但是它 returns

#VALUE! FILTER range must be a single row or a single column.

如有任何帮助,我们将不胜感激!

=ARRAYFORMULA(IFERROR(SPLIT(FILTER(
 TRANSPOSE(QUERY(TRANSPOSE(UNIQUE(A2:B)), , 999^99)), NOT(COUNTIF(
 TRANSPOSE(QUERY(TRANSPOSE(       D2:E) , , 999^99)), 
 TRANSPOSE(QUERY(TRANSPOSE(UNIQUE(A2:B)), , 999^99))))), " ")))


考虑带空格的项目:

=ARRAYFORMULA(SUBSTITUTE(IFERROR(SPLIT(FILTER(
 TRANSPOSE(QUERY(TRANSPOSE(UNIQUE(SUBSTITUTE(A2:B," ","♦"))),,999^99)), NOT(COUNTIF(
 TRANSPOSE(QUERY(TRANSPOSE(       SUBSTITUTE(D2:E," ","♦")) ,,999^99)), 
 TRANSPOSE(QUERY(TRANSPOSE(UNIQUE(SUBSTITUTE(A2:B," ","♦"))),,999^99)))))," ")),"♦"," "))