[英]Powershell regex to grab data between second set of double quotes
我有一个像下面这样的数据集,我一直试图使用split来获取第二列数据。 可以用正则表达式完成吗? 我只需要第二列中的数据,即unc路径。
"\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\*.*"
一个概念上简单的解决方案:
# 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\*.*
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