您可以使用regexreplace
or =REGEXREPLACE(A1, "\s+($|\n)", "$1")
=REGEXREPLACE(A1, "\s+($|\n)", "$1")
eDuce
=REDUCE(,SPLIT(A1, CHAR(10)), LAMBDA(a,c, JOIN(REGEXREPLACE(c,"\s[^ ]*$",""),a,CHAR(10))))