从字符串中删除字符

Question

SubClient          Status
POD5_vcprd01
POD4_vcprd01
POD15_VCPRD01_New
POD11_2_vcprd01
POD11_1_vcprd01
POD12_vcprd01
POD13_vcprd01_new
POD10_vcprd01_NEW

我正在尝试删除_new＆amp;上表中的_New是CSV格式。我写了下面的剧本：

$report = @()
$Pod_SC = Import-csv "above table"

foreach($Podclient in $pod_sc)
{
$Client = $Podclient.Subclient
$Subclient = $Client.Substring(0,$Client.IndexOf('_N'))
$Status = $Podclient.Status 

$object = New-Object -TypeName PSobject

$object | Add-Member -MemberType NoteProperty -Name "Subclient" -Value $SubClient

$object | Add-Member -MemberType NoteProperty -Name "Status" -Value $Status

$report += $object
}

但它不起作用。预期的产出是

SubClient          Status
POD5_vcprd01
POD4_vcprd01
POD15_VCPRD01
POD11_2_vcprd01
POD11_1_vcprd01
POD12_vcprd01
POD13_vcprd01
POD10_vcprd01

Answer 1

只需将其视为文字替换，如果您使用不区分大小写的ireplace，则可以同时处理_New和_new。

(Get-Content file.csv) -ireplace "_new","" | Set-Content file.csv

您实际上只能使用-ireplace "_new"，但如果您想要替换而不是删除语法，则与我的示例-ireplace "_new","_old"

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