Powershell正則表達式在第二組雙引號之間獲取數據

Question

我有一個像下面這樣的數據集，我一直試圖使用split來獲取第二列數據。 可以用正則表達式完成嗎？ 我只需要第二列中的數據，即unc路徑。

"\app\DATA\8161ST1\201901\20190111\2562233\" "\\server\i\Run\client\AHFC\201901\app\DATA\8161ST1\201901\20190111\2562233\*.*"
"\app\DATA\8161ST1\201901\20190111\2562234\" "\\server\i\Run\client\AHFC\201901\app\DATA\8161ST1\201901\20190111\2562234\*.*"
"\app\DATA\8161ST1\201901\20190111\2562235\" "\\server\i\Run\client\AHFC\201901\app\DATA\8161ST1\201901\20190111\2562235\*.*"

Answer 1

一個概念上簡單的解決方案：

# Array of input lines, such as would be returned by Get-Content
$lines = @' 
"\app\DATA\8161ST1\201901\20190111\2562233\" "\\server\i\Run\client\AHFC\201901\app\DATA\8161ST1\201901\20190111\2562233\*.*"
"\app\DATA\8161ST1\201901\20190111\2562234\" "\\server\i\Run\client\AHFC\201901\app\DATA\8161ST1\201901\20190111\2562234\*.*"
"\app\DATA\8161ST1\201901\20190111\2562235\" "\\server\i\Run\client\AHFC\201901\app\DATA\8161ST1\201901\20190111\2562235\*.*"
'@ -split [Environment]::NewLine

# Extract the content of the last "..."-enclosed token from each line.
$lines | ForEach-Object { ($_ -split '"')[-2] }

以上收益：

\\server\i\Run\client\AHFC\201901\app\DATA\8161ST1\201901\20190111\2562233\*.*
\\server\i\Run\client\AHFC\201901\app\DATA\8161ST1\201901\20190111\2562234\*.*
\\server\i\Run\client\AHFC\201901\app\DATA\8161ST1\201901\20190111\2562235\*.*