.net 如何在 PowerShell 中将字符串内容拆分为字符串数组？
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How to split a string content into an array of strings in PowerShell?
提问by pencilCake
I have a string that has email addresses separated by semi-colon:
我有一个字符串，其中的电子邮件地址以分号分隔：
$address = "[email protected]; [email protected]; [email protected]"
How can I split this into an array of strings that would result as the following?
如何将其拆分为如下结果的字符串数组？
[string[]]$recipients = "[email protected]", "[email protected]", "[email protected]"
回答by Mike Zboray
As of PowerShell 2, simple:
从 PowerShell 2 开始，简单：
$recipients = $addresses -split "; "
Note that the right hand side is actually a case-insensitive regular expression, not a simple match. Use csplitto force case-sensitivity. See about_Splitfor more details.
请注意，右侧实际上是一个不区分大小写的正则表达式，而不是简单的匹配。使用csplit武力区分大小写。有关更多详细信息，请参阅about_Split。
回答by Shay Levy
[string[]]$recipients = $address.Split('; ',[System.StringSplitOptions]::RemoveEmptyEntries)
回答by user2453734
Remove the spaces from the original string and split on semicolon
从原始字符串中删除空格并用分号分割
$address = "[email protected]; [email protected]; [email protected]"
$addresses = $address.replace(' ','').split(';')
Or all in one line:
或者全部在一行中：
$addresses = "[email protected]; [email protected]; [email protected]".replace(' ','').split(';')
$addressesbecomes:
$addresses变成：
@('[email protected]','[email protected]','[email protected]')
