String.Split() 是要拆分的字符列表，而不是要匹配然后拆分的字符序列.您现有的代码将在换行符处拆分，并将在空格处拆分.

The string argument in String.Split() is a list of characters to split on, not a sequence of characters to match and then split on. Your existing code will split on newline, and will split on space.

如果您只想在换行符上拆分，请使用:

If you only want to split on newline, use:

.split("`n")

如果要在换行符后跟空格的字符序列上进行拆分，可以使用 Regex.Split():

If you want to split on the character sequence of a newline followed immediately by a space, you can use Regex.Split():

[Regex]::Split($entry.'Group Name',"`n ") | ...

或者，您可以使用 -split 运算符，它也可以按字符串而不是字符列表进行拆分:

Alternately, you can use the -split operator, which also splits by a string and not a list of characters:

$entry.'Group Name' -split "`n "