在PowerShell 1.0中使用字符串拆分和制表符

时间：2022-08-22 12:59:31

I'm processing tab-separated text file (ANSI) in powershell 1.0 and for some reason I can't split text in the file into multiple fields using split function. The code below always returns 1 although there are 5 values separated by tab in each line of the file.

我在powershell 1.0中处理制表符分隔的文本文件（ANSI），由于某种原因，我无法使用拆分功能将文件中的文本拆分为多个字段。下面的代码总是返回1，尽管在文件的每一行中有5个值由制表符分隔。

$f = get-content ‘users.txt’
foreach ($line in $f)
{
   $fields = $line.split('\t')
   $fields.count | Out-Host
}

I tested split with other separators like pipe, comma and it worked w/o problems.

我测试了拆分与其他分隔符，如管道，逗号，它没有问题。

2 个解决方案

#1

20  

You're using the wrong escape character for the tab. Try this instead:

您正在为选项卡使用错误的转义字符。试试这个：

$f = Get-Content "Users.txt"

foreach ($line in $f) {
    $fields = $line.Split("`t")
    $fields.Count | Out-Host
}

#2

0  

(Get-Content -LiteralPath C:\temp\Users.txt) | ForEach-Object {$_.Split("'t")} | Set-Content -Path C:\temp\Results.txt

#1

20  

You're using the wrong escape character for the tab. Try this instead:

您正在为选项卡使用错误的转义字符。试试这个：

$f = Get-Content "Users.txt"

foreach ($line in $f) {
    $fields = $line.Split("`t")
    $fields.Count | Out-Host
}

#2

0  

(Get-Content -LiteralPath C:\temp\Users.txt) | ForEach-Object {$_.Split("'t")} | Set-Content -Path C:\temp\Results.txt
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