powershell - 选择字符串-上下文并在数据中查找电子邮件地址

Question

我有一个文本文件，该数据的变体(“SVC”之后的数字和之前的日期以及文本正文)将多次出现。我可以捕获数据字符串，但是一旦完成，我需要在该数据中找到一个电子邮件地址。电子邮件可能出现在上下文中的第4至9行。我似乎无法弄清楚如何隔离数据并将其设置为变量以便可以捕获。

Select-String $WLDir -pattern '(\d{2}:\d{2}) - (\d{2}:\d{2})(PMT[S|T]\d{8})' -Context 0,9 | ForEach-Object {
        $StartTime=[datetime]::ParseExact($_.Matches.Groups[1].Value,"HH:mm",$null)
        $EndTime=[datetime]::ParseExact($_.Matches.Groups[2].Value,"HH:mm",$null)
        $ElapsedTime = (NEW-TIMESPAN –Start $StartTime –End $EndTime).TotalHours
        $Email = Select-String $_. -pattern '(\b[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}\b)'
    [PSCustomObject]@{
        SO = $_.Matches.Groups[3].Value
        Topic = $_.Context.PostContext[0]
        Status = $_.Context.PostContext[1]
        ElapsedHrs = $ElapsedTime
        Email = $Email
    }
} | Export-Csv $ExportCsv -NoTypeInformation

我的示例文件是这样的:

  09:45 - 10:15SVC1234567 | Sev8 |437257 | COMPANY | Due: 12/28/2016
  WORK TITLE
  - - Preferred Customer (Y/N): Y Phone: 000-000-0000 ANY Hardware (Y/N): N 
  DATA on file (Y/N/NA): Y Contact: Person Name Full Address: 1234 PANTS 
  XING, RM/STE 100,NEWARK, NJ, 00000 - Hours: 8-5 Issue: Install admin 
  and others Fax Number: NA (required for all cases sent to LOCATION or 
  LOCATION_EXCPT Provider Groups) E-Mail address: email@location.com the 
  customer speak English? yes Escalation Approved By (Name/ID): Guy 
  aljdfs ITEM Product: PRODUCTNAME Group:THIS ONE Include 
  detailed notes below, including reason for severity: SCHEDULED WORK 
  ------------------------------ NOTES: -Cx requesting a tech on site -Cx 
  wants to install WS and wants to be assisted in other concerns

我尝试使用 $Email = Select-String $_. -pattern '(\b[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}\b)'， $Email = Select-String $_.WLDir -pattern '(\b[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}\b)'和 $Email = Select-String $_.Context -pattern '(\b[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}\b)'在上下文中捕获电子邮件，但无法弄清楚如何回调上下文来搜索电子邮件地址。我很有可能做错了这一切。有谁知道我该如何捕获并将其设置为变量？

Answer 1

试试这个:

$content = gc -path $path -Raw | Out-String
$regex1 = [regex]"\w+@\w+.\w+"
$regex2=[regex]"(?ms)(\d{2}:\d{2}) - (\d{2}:\d{2})(\D+)(\d+)(.*)"
$content | Select-String -pattern $regex2 | %{
$startTime = [datetime]::ParseExact(($regex2.Matches($content) | %{$_.Groups[1].Value}),"HH:mm",$null) 
$endTime = [datetime]::ParseExact(($regex2.Matches($content) | %{$_.Groups[2].Value}),"HH:mm",$null) 
$elapsedTime = (NEW-TIMESPAN –Start $startTime –End $endTime).TotalHours
$code = "PMT" + ($_.Matches.Groups[4].value) 
$remainingString = $_.Matches.Groups[5].Value
$topic = $remainingString.split("`n")[1] 
$status = $remainingString.split("`n")[2] 
$email = $regex1.Matches($remainingString).Value    

[PSCustomObject]@{
        SO = $code
        Topic = $topic
        Status = $status
        ElapsedHrs = $elapsedTime
        Email = $email
    }
} | Export-Csv "res.csv" -NoTypeInformation