I am having trouble splitting a line into an array using the "|" in a text file and reassembling it in a certain order. There are multiple lines like the original line in the text file.
This is the original line:
80055555|Lastname|Firstname|AidYear|DCDOCS|D:\BDMS_UPLOAD\800123456_11-13-2018 14-35-53 PM_1.pdf
I need it to look this way:
80055555|DCDOCS|Lastname|Firstname|AidYear|D:\BDMS_UPLOAD\800123456_11-13-2018 14-35-53 PM_1.pdf
Here is the code I am working with:
$File = 'c:\Names\Complete\complete.txt'
$Arr = $File -split '|'
foreach ($line in Get-Content $File)
{
$outputline = $Arr[0] + "|" + $Arr[4] + "|" + $Arr[1] + "|" + $Arr[2] + "|" +
"@@" + $Arr[5] |
Out-File -filepath "C:\Names\Complete\index.txt" -Encoding "ascii" -append
}
You need to process every line of the file on its own and then split them.
$File = get-content "D:\test\1234.txt"
foreach ($line in $File){
$Arr = $line.Split('|')
[array]$OutputFile += $Arr[0] + "|" + $Arr[4] + "|" + $Arr[1] + "|" + $Arr[2] + "|" + "@@" + $Arr[5]
}
$OutputFile | out-file -filepath "D:\test\4321.txt" -Encoding "ascii" -append
edit: Thx to LotPings for this alternate suggestion based on -join
and the avoidance of +=
to build the array (which is inefficient, because it rebuilds the array on every iteration):
$File = get-content "D:\test\1234.txt"
$OutputFile = foreach($line in $File){($line.split('|'))[0,4,1,2,3,5] -Join '|'}
$OutputFile | out-file -filepath "D:\test\4321.txt" -Encoding "ascii"
Since your input file is actually a CSV file without headers and where the fields are separated by the pipe symbol |
, why not use Import-Csv
like this:
$fileIn = 'C:\Names\Complete\complete.txt'
$fileOut = 'C:\Names\Complete\index.txt'
(Import-Csv -Path $File -Delimiter '|' -Header 'Item','LastName','FirstName','AidYear','Type','FileName' |
ForEach-Object {
"{0}|{1}|{2}|{3}|{4}|{5}" -f $_.Item, $_.Type, $_.LastName, $_.FirstName, $_.AidYear, $_.FileName
}
) | Add-Content -Path $fileOut -Encoding Ascii
To offer a more PowerShell-idiomatic solution:
# Sample input line.
$line = '80055555|Lastname|Firstname|AidYear|DCDOCS|D:\BDMS_UPLOAD\800123456_11-13-2018 14-35-53 PM_1.pdf'
# Split by '|', rearrange, then re-join with '|'
($line -split '\|')[0,4,1,2,3,5] -join '|'
Note how PowerShell's indexing syntax (inside [...]
) is flexible enough to accept an arbitrary array (list) of indices to extract.
Also note how -split
's RHS operand is \\|
, ie, an escaped |
char., given that |
has special meaning there (because it is interpreted as a regex ).
To put it all together:
$File = 'c:\Names\Complete\complete.txt'
Get-Content $File | ForEach-Object {
($_ -split '\|')[0,4,1,2,3,5] -join '|'
} | Out-File -LiteralPath C:\Names\Complete\index.txt -Encoding ascii
As for what you tried :
$Arr = $File -split '|'
Primarily, the problem is that the -split
operation is applied to the input file path , not to the file's content .
Secondarily, as noted above, to split by a literal |
char., \\|
must be passed to -split
, because it expects a regex (regular expression).
Also, instead of using Out-File
inside a loop with -Append
, it is more efficient to use a single pipeline with ForEach-Object
, as shown above.
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