Powershell-MS Word docx table to csv - powershell

I've looked for several solutions regarding this as I'm still new to powershell, but there is this same kind of code everywhere. My problem is that it doesnot output all the contents of the word table to csv in the right format. Only one single last column data is output to the csv file. I can't understad where I am wrong. Please help me out.
$objWord = New-Object -Com Word.Application
$filename = 'path to file'
$outputfile= 'path to file'
$objDocument = $objWord.Documents.Open($filename)
$Table = $objDocument.Tables.Item(1)
$TableCols = $Table.Columns.Count
$TableRows = $Table.Rows.Count
for($r=1; $r -le $TableRows; $r++) {
for($c=1; $c -le $TableCols; $c++) {
#Write-Host $r "x" $c
$content = $Table.Cell($r,$c).Range.Text
Write-Host $content
$content | Out-File $outputfile
}
}
$objDocument.Close()
$objWord.Quit()
# Stop Winword Process
$rc = [System.Runtime.Interopservices.Marshal]::ReleaseComObject($objWord)
I've tried using Export-Csv but it gives me length even with adding -noTypeInformation there is no result.
Also how can I get a csv file created dynamically, instead of having to create a new empty csv file always?

Your code currently outputs every single cell contents to the file individually.
Creating a cvs from a Word table like this is doable, but you need to capture the cell contents for each row in an array variable first and join the elements with a comma.
Then output the row.
For safety, quote every cell value so that fields having a comma inside do not make for a mis-aligned file afterwards.
Another snag is that Word appends each cel value from a table with control characters 0x0D and 0x07, so you need to remove those aswell.
Try
$objWord = New-Object -Com Word.Application
$filename = 'D:\Test\blah.docx'
$outputfile = 'D:\Test\blah.csv'
$objDocument = $objWord.Documents.Open($filename)
$Table = $objDocument.Tables.Item(1)
$TableCols = $Table.Columns.Count
$TableRows = $Table.Rows.Count
# this gets the list separator character your local Excel expects when double-clicking a CSV file
$delimiter = [cultureinfo]::CurrentCulture.TextInfo.ListSeparator
for($r = 1; $r -le $TableRows; $r++) {
# capture an array of cell contents
$content = for($c = 1; $c -le $TableCols; $c++) {
# surround each value with quotes to prevent fields that contain the delimiter character would ruin the csv,
# double any double-quotes the value may contain,
# remove the control characters (0x0D 0x07) Word appends to the cell text
# trim the resulting value from leading or trailing whitespace characters
'"{0}"' -f ($Table.Cell($r,$c).Range.Text -replace '"', '""' -replace '[\x00-\x1F\x7F]').Trim()
}
# output this array joined with the delimiter, both on screen and to file
$content -join $delimiter | Add-Content -Path $outputfile -PassThru
}
$objDocument.Close()
$objWord.Quit()
# Stop Winword Process
$null = [System.Runtime.Interopservices.Marshal]::ReleaseComObject($objDocument)
$null = [System.Runtime.Interopservices.Marshal]::ReleaseComObject($objWord)
[System.GC]::Collect()
[System.GC]::WaitForPendingFinalizers()
Using the file you have made available, the output CSV (opened in Excel) looks like this:

Related

Remove the need to use out-file only to import the file immediately using PowerShell just to convert the base type

I am attempting to turn the file below into one that contains no comments '#', no blank lines, no unneeded spaces, and only one entry per line. I'm unsure how to run the following code without the need to output the file and then reimport it. There should be code that doesn't require that step but I can't find it. The way I wrote my script also doesn't look right to me even though it works. As if there was a more elegant way of doing what I'm attempting but I just don't see it.
Before File Change: TNSNames.ora
#Created 9_27_16
#Updated 8_30_19
AAAA.world=(DESCRIPTION =(ADDRESS_LIST =
(ADDRESS =
(COMMUNITY = tcp.world)
(PROTOCOL = TCP)
(Host = www.url1111.com)
(Port = 1111)
)
)
(CONNECT_DATA = (SID = SID1111)
)
)
#Created 9_27_16
BBBB.world=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(COMMUNITY=tcp.world)(PROTOCOL=TCP)(Host=url2222.COM)(Port=2222))(ADDRESS=(COMMUNITY=tcp.world)(PROTOCOL=TCP)(Host=url22222.COM)(Port=22222)))(CONNECT_DATA=(SID=SID2222)))
CCCC.world=(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(Host=url3333.COM)(Port=3333))(CONNECT_DATA=(SID=SID3333)))
DDDD.url =(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(COMMUNITY=tcp.world)(PROTOCOL=TCP)(Host=URL4444 )(Port=4444))(ADDRESS=(COMMUNITY=TCP.world)(PROTOCOL=TCP)(Host=URL44444 )(Port=44444)))(CONNECT_DATA=(SID=SID4444 )(GLOBAL_NAME=ASDF.URL)))
#Created 9_27_16
#Updated 8_30_19
After File Change:
AAAA.world=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(COMMUNITY=tcp.world)(PROTOCOL=TCP)(Host=www.url1111.com)(Port=1111)))(CONNECT_DATA=(SID=SID1111)))
BBBB.world=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(COMMUNITY=tcp.world)(PROTOCOL=TCP)(Host=url2222.COM)(Port=2222))(ADDRESS=(COMMUNITY=tcp.world)(PROTOCOL=TCP)(Host=url22222.COM)(Port=22222)))(CONNECT_DATA=(SID=SID2222)))
CCCC.world=(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(Host=url3333.COM)(Port=3333))(CONNECT_DATA=(SID=SID3333)))
DDDD.url=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(COMMUNITY=tcp.world)(PROTOCOL=TCP)(Host=URL4444)(Port=4444))(ADDRESS=(COMMUNITY=TCP.world)(PROTOCOL=TCP)(Host=URL44444)(Port=44444)))(CONNECT_DATA=(SID=SID4444)(GLOBAL_NAME=ASDF.URL)))
Code:
# Get the file
[System.IO.FileInfo] $File = 'C:\temp\TNSNames.ora'
[string] $data = (Get-Content $File.FullName | Where-Object { !$_.StartsWith('#') }).ToUpper()
# Convert the data. This part is where any (CONNECT_DATA entry ends up on it's own line.
$Results = $data.Replace(" ", "").Replace("`t", "").Replace(")))", ")))`n")
# Convert $Results from BaseType of System.Object to System.Array
$Path = '.\.vscode\StringResults.txt'
$Results | Out-File -FilePath $Path
$Results = Get-Content $Path
# Find all lines that start with '(CONNECT_DATA'
for ($i = 0; $i -lt $Results.Length - 1; $i++) {
if ($Results[$i + 1].StartsWith("(CONNECT_DATA")) {
# Add the '(CONNECT_DATA' line to the previous line
$Results[$i] = $Results[$i] + $Results[$i + 1]
# Blank out the '(CONNECT_DATA' line
$Results[$i + 1] = ''
}
}
# Remove all blank lines
$FinalForm = $null
foreach ($Line in $Results) {
if ($Line -ne "") {
$FinalForm += "$Line`n"
}
}
$FinalForm
So the crux of your problem is that you have declared $data as a [string] which is fine because probably some of your replace operations work better as a single string. Its just that $Results also then ends up being a string so when you try to index into $Results near the bottom these operations fail. You can however easily turn your $Results variable into a string array using the -split operator this would eliminate the need to save the string to disk and import back in just to accomplish the same. See comments below.
# Get the file
[System.IO.FileInfo] $File = 'C:\temp\TNSNames.ora'
[string] $data = (Get-Content $File.FullName | Where-Object { !$_.StartsWith('#') }).ToUpper()
# Convert the data. This part is where any (CONNECT_DATA entry ends up on it's own line.
$Results = $data.Replace(' ', '').Replace("`t", '').Replace(')))', ")))`n")
# You do not need to do this next section. Essentially this is just saving your multiline string
# to a file and then using Get-Content to read it back in as a string array
# Convert $Results from BaseType of System.Object to System.Array
# $Path = 'c:\temp\StringResults.txt'
# $Results | Out-File -FilePath $Path
# $Results = Get-Content $Path
# Instead split your $Results string into multiple lines using -split
# this will do the same thing as above without writing to file
$Results = $Results -split "\r?\n"
# Find all lines that start with '(CONNECT_DATA'
for ($i = 0; $i -lt $Results.Length - 1; $i++) {
if ($Results[$i + 1].StartsWith('(CONNECT_DATA')) {
# Add the '(CONNECT_DATA' line to the previous line
$Results[$i] = $Results[$i] + $Results[$i + 1]
# Blank out the '(CONNECT_DATA' line
$Results[$i + 1] = ''
}
}
# Remove all blank lines
$FinalForm = $null
foreach ($Line in $Results) {
if ($Line -ne '') {
$FinalForm += "$Line`n"
}
}
$FinalForm
Also, for fun, try this out
((Get-Content 'C:\temp\tnsnames.ora' |
Where-Object {!$_.StartsWith('#') -and ![string]::IsNullOrWhiteSpace($_)}) -join '' -replace '\s' -replace '\)\s?\)\s?\)', ")))`n" -replace '\r?\n\(Connect_data','(connect_data').ToUpper()

Requirement is to add 4 line if the matching pattern followed by the next pattern is unmatched along with count number in power shell

Hello my input file will be like below,my requiremnet is to add 4 line if the macthing pattern folled by the next pattern is unmacthed along with count number.
i will check look for the socket and if matches will incrremnt the line count to +1 toi get the next line and look for the word "address",if the address is not present i need to insert a set of line "communication.manageraddress_9,communication.manageraddress_10,communication.manageraddress_11" netx to the line.
communication.manageraddress_7=xxx.com
communication.managerid_7=xxx
communication.managerport_7=xxx
communication.socket_7=xx
communication.manageraddress_8=xxx.com
communication.managerid_8=xxx
communication.managerport_8=xxx
communication.socket_8=plain
Added by Manager
communication.managerhealthmon_4=true
communication.protocolrev_4=3
communication.managerhealthmon_1=true
communication.protocolrev_1=2
output will be like this
communication.manageraddress_7=xxx.com
communication.managerid_7=xxx
communication.managerport_7=xxx
communication.socket_7=xx
communication.manageraddress_8=xxx.com
communication.managerid_8=xxx
communication.managerport_8=xxx
communication.socket_8=plain
communication.manageraddress_9=xxx.com
communication.managerid_9=xxx
communication.managerport_9=xxx
communication.socket_9=plain
communication.manageraddress_10=xxx.com
communication.managerid_10=xxx
communication.managerport_1o=xxx
communication.socket_1o=plain
Added by Manager
communication.managerhealthmon_4=true
communication.protocolrev_4=3
communication.managerhealthmon_1=true
communication.protocolrev_1=2
this my script and i am struck with insert into text file along with increment number,can some one help in power shell.
$files = $File = 'C:\Users\rseerala\Desktop\ARUN\in.txt'
#$NewContent = Get-Content -Path $File
foreach($file in $files){
$content = Get-Content $file
for($i = 0; $i -lt $content.Count; $i++){
$line = $content[$i]
if ($line.Contains("socket"))
{
$line = $content[$i+2]
if ($line.Contains("address"))
{
Write-Host "This line starts with 6"
}}}}
Ok, so if I understand correctly, this is what you want:
#read the file as a single multiline string
$txt = Get-Content -Path 'C:\Users\rseerala\Desktop\ARUN\in.txt' -Raw
# if it contains the magic word '.socket_' followed by a number
if ($txt -match '\.socket_\d+') {
# first split off the 'Added by Manager' stuff
$content, $managerAdded = ($txt -split 'Added by Manager').Trim()
# split the content part into separate blocks of 4 lines
$blocks = $content -split '(\r?\n){2}' | Where-Object { $_ -match '\S' }
# get the index value from the last block
$index = [int]([regex] '(?i)\.socket_(\d+)').Match($blocks[-1]).Groups[1].Value
# now repeat the blocks you already have and output copies with incremented indices
$newBlocks = ($blocks | ForEach-Object {
$_ -replace '_\d+=', ('_{0}=' -f ++$index)
}) -join "`r`n`r`n"
# finally, combine the content part with the new blocks
# and the 'Added by Manager' lines with double newlines
$result = $content, $newBlocks, 'Added by Manager', $managerAdded -join "`r`n`r`n"
# output on screen
$result
# write to a new file
$result | Set-Content -Path 'C:\Users\rseerala\Desktop\ARUN\out.txt'
}
else {
Write-Warning "The file does not contain the word '.socket_' followed by a number.."
}
Output:
communication.manageraddress_7=xxx.com
communication.managerid_7=xxx
communication.managerport_7=xxx
communication.socket_7=xx
communication.manageraddress_8=xxx.com
communication.managerid_8=xxx
communication.managerport_8=xxx
communication.socket_8=plain
communication.manageraddress_9=xxx.com
communication.managerid_9=xxx
communication.managerport_9=xxx
communication.socket_9=plain
communication.manageraddress_10=xxx.com
communication.managerid_10=xxx
communication.managerport_10=xxx
communication.socket_10=plain
Added by Manager
communication.managerhealthmon_4=true
communication.protocolrev_4=3
communication.managerhealthmon_1=true
communication.protocolrev_1=2

Changing multiple lines in a text file based on a psobject

I'm working on a script which will add some additional informations to a txt file. These informations are stored in a CSV file which looks like this (the data will differs each time the script will launch):
Number;A;B;ValueOfB
FP01340/05/20;0;1;GTU_01,GTU_03
FP01342/05/20;1;0;GTU01
The txt file looks like this (data inside will of course differ each time):
1|1|FP01340/05/20|2020-05-02|2020-05-02|2020-05-02|166,91|203,23|36,32|nothing interesting 18|33333|63-111 somewhere|||||
2|zwol|9,00|9,00|0,00
2|23|157,91|194,23|36,32
1|1|FP01341/05/20|2020-05-02|2020-05-02|2020-05-02|12,19|14,99|2,80|Some info |2222222|blabla|11-111 something||||
2|23|12,19|14,99|2,80
1|1|FP01342/05/20|2020-05-02|2020-05-02|2020-05-02|525,36|589,64|64,28|bla|222222|blba 36||62030|something||
2|5|213,93|224,63|10,70
2|8|120,34|129,97|9,63
2|23|191,09|235,04|43,95
What I need to do is to find a line which contains 'Number' and then add value 'A' and 'B' from a CSV in a form: |0|1 and then on the first line below, at the end, add 'ValueofB' in a form |AAA_01,AAA_03
So the first two lines should look like this at the end:
1|1|FP01340/05/20|2020-05-02|2020-05-02|2020-05-02|166,91|203,23|36,32|nothing interesting 18|33333|63-111 somewhere||||||0|1
2|zwol|9,00|9,00|0,00|AAA_01,AAA_03
2|23|157,91|194,23|36,32
Rest of lines should not be touched.
I made a script which uses select-string method with context to find what I need to - put that into an object and then add to previously found strings what I need to and put that in to an another object.
My script is as follws:
$csvFile = Import-Csv -Path Somepath\file.csv -Delimiter ";"
$file = "Somepath2\SomeName.txt"
$LinesToChange = #()
$script:LinesToChange = $LinesToChange
$LinesOriginal = #()
$script:LinesOriginal = $LinesOriginal
foreach ($line in $csvFile) {
Select-String -Path $file -Pattern "$($Line.number)" -Encoding default -Context 0, 1 | ForEach-Object {
$1 = $_.Line
$2 = $_.Context.PostContext
}
$ListOrg = [pscustomobject]#{
Line_org = $1
Line_GTU_org = $2
}
$LinesOriginal = $LinesOriginal + $ListOrg
$lineNew = $ListOrg.Line_org | foreach { $_ + "|$($line.A)|$($line.B)" }
$GTUNew = $ListOrg.Line_GTU_org | foreach { $_ + "|$($line.ValueofB)" }
$ListNew = [pscustomobject]#{
Line_new = $lineNew
Line_GTU_new = $GTUNew
Line_org = $ListOrg.Line_org
Line_GTU_org = $ListOrg.Line_GTU_org
}
$LinesToChange = $LinesToChange + $ListNew
}
The output is an object $LinesToChange which have original lines and lines after the change. The issue is I have no idea how to use that to change the txt file. I tried few methods and ended up with file which contains updated lines but all others are doubbled (I tried foreach) or PS is using whole RAM and couldn't finish the job :)
My latest idea is to use something like that:
(Get-Content -Path $file) | ForEach-Object {
$line = $_
$LinesToChange.GetEnumerator() | ForEach-Object {
if ($line -match "$($LinesToChange.Line_org)") {
$line = $line -replace "$($LinesToChange.Line_org)", "$($LinesToChange.Line_new)"
}
if ($line -match "$($LinesToChange.Line_GTU_org)") {
$line = $line -replace "$($LinesToChange.Line_GTU_org)", "$($LinesToChange.Line_GTU_new)"
}
}
} | Set-Content -Path Somehere\newfile.txt
It seemed promising at first, but the variable $line contains all lines and as such it can't find the match.
Also I need to be sure that the second line will be directly below the first one (it is unlikely but it can be a case that there will be two or more lines with the same data while the "number" from CSV file is unique) so preferably while changing the txt file it would be needed to find a match for a two-liner; in short:
find this two lines:
1|1|FP01340/05/20|2020-05-02|2020-05-02|2020-05-02|166,91|203,23|36,32|nothing interesting 18|33333|63-111 somewhere|||||
2|zwol|9,00|9,00|0,00
change them to:
1|1|FP01340/05/20|2020-05-02|2020-05-02|2020-05-02|166,91|203,23|36,32|nothing interesting 18|33333|63-111 somewhere||||||0|1
2|zwol|9,00|9,00|0,00|AAA_01,AAA_03
Do that for all lines in a $LinesToChange
Any help will be much appreciated!
Greetings!
Some strange text file you have there, but anyway, this should do it:
# read in the text file as string array
$txt = Get-Content -Path '<PathToTheTextFile>'
$csv = Import-Csv -Path '<PathToTheCSVFile>' -Delimiter ';'
# loop through the items (rows) in the CSV and find matching lines in the text array
foreach ($item in $csv) {
$match = $txt | Select-String -Pattern ('|{0}|' -f $item.Number) -SimpleMatch
if ($match) {
# update the matching text line (array indices count from 0, so we do -1)
$txt[$match.LineNumber -1] += ('|{0}|{1}' -f $item.A, $item.B)
# update the line following
$txt[$match.LineNumber] += ('|{0}' -f $item.ValueOfB)
}
}
# show updated text on screen
$txt
# save updated text to file
$txt | Set-Content -Path 'Somehere\newfile.txt'

Import Excel data into PowerShell variables

I have an Excel File which has an unknown number of records in it, and these 3 columns:
Variable Name, Store Number, Email Address
I use this in QlikView to import data for certain stores and then create a separate report for each store in the list. I then need to email each report to each individual store (store number will be in the report file name).
So in PowerShell I would like to read the Excel File and set variables for each store:
$Store1 = The Store Number in Row 2 of the Excel File
$Store1Email = The Store Email in Row 2 of the Excel File
$Store2 = The Store Number in Row 3 of the Excel File
$Store2Email = The Store Email in Row 3 of the Excel File
etc. for each Storein the file (can be any number of stores).
Please note the "Variable Name" in the excel file must be ignored (that is for QLikView) and the PowerShell variables must be named as per my above examples, each time incrementing the number.
Check out my PowerShell Excel Module on Github. You can also grab it from the PowerShell Gallery.
$stores = Import-Excel C:\Temp\store.xlsx
$stores[2].Name
$stores[2].StoreNumber
$stores[2].EmailAddress
''
'All stores'
'----------'
$stores
Ok, first off if you are going to be working with actual .XLS or .XLSX or .XLSM files I would highly suggest using the Import-XLS function from the TechNet gallery (found here).
After that, just reference the object it imports to send the emails instead of making objects for each store. Such as:
$StoreList = Import-XLS <path to Excel file>
GC <report folder> | %{
$Current = $_
$Store = $StoreList|?{$_.StoreNumber -match $Current.BaseName}|Select -ExpandProperty StoreNumber
$Email = $StoreList|?{$_.StoreNumber -match $Current.BaseName}|Select -ExpandProperty StoreEmail
<code to send $Current to $Email>
}
My preference is to Save-As the Excel file to a '.csv' type. The comma separated value can easily be imported into PowerShell.
$csvFile = Import-Csv -Path c:\scripts\temp\excelFile.csv
#now the entire Excel '.csv' file is saved into csvFile variable
$csvFile |Get-Member
#look at the properties
Remember to study the greats so your PowerShell script looks great. Jeffery Snover, Jason Hicks, Don Jones, Ashley McGlone, and anyone on their friends list ha ha
The above answers usually work, but I just had a project with excel datasheets that caused some problems.
edit: Here's a much more advanced version that will pull it into an object, can handle blank and duplicate column names, and can skip human information at the beginning of the worksheet by looking for something in the header row. I've also included some example usages
Your example:
$file = New-Module -AsCustomObject -ScriptBlock $file_template
$file.from_excel("c:\folder\file.xls")
$Store1 = $file.data[0]."Store Number" #first row, column named "Store Number"
$Store1Email = $file.data[0]."Store Email" #first row, column named "Store Email"
foreach ($row in $file.data)
{
write-host "Store: $($row."Store Number")"
write-host "Store Email: $($row."Store Email")"
}
Example 1:
# Simplest example
$file = New-Module -AsCustomObject -ScriptBlock $file_template
$file.from_excel("c:\folder\file.xls")
$file.data[0]
Example 2:
#advanced usage
$file = New-Module -AsCustomObject -ScriptBlock $file_template
$file.header_contains="First Name" # if included it will drop everything before the first line that contains this, useful if there are instructions for humans in the worksheet
$file.indexer_column = 5 # Default: 1 (first column); This column's contents will set the minimum number of rows, use if there are blank rows in your file but more data after them
$file.worksheet_index = "January" # Default: 1; can be a sheet index or sheet name
$file.filename = "c:\folder\file.xls" #can set this independently, useful for validation and troubleshooting
$file.from_excel() #This is where we actually pull from excel
$collected = $file.data|ogv -pass thru #this is a neat way to select some rows you want
$file.headers.count # It stores an array of the headers here, useful for troubleshooting and advanced logic
Excel Reader pseudoclass
$file_template = {
# -- universal --
$filename = ""
$delimiter = ","
$headers = #()
$data = #()
# -- used by some functions --
# we put these here to allow assigning them before calling functions, which improves readability and auditability
$header_contains=""
$indexer_column=1
$worksheet_index=1
function from_excel(
$filename=$this.filename,
$worksheet_index=$this.worksheet_index
)`
{
$this.filename = $filename
$this.worksheet_index = $worksheet_index
$data_by_row = $this.from_excel_as_csv() # $data_by_row = $file.from_excel_as_csv($test_file)
$data_by_row = $data_by_row -split"`n"
#if ($this.headers.count -lt 1) {$this.headers = $data_by_row[0] -split $this.delimiter} #this would let us set headers elsewhere which is more flexible but less adaptive, Because columns change unpredicably we need something more adaptive
$temp_headers = $data_by_row[0] -split $this.delimiter
$temp_headers = $this.fix_blank_headers($temp_headers)
$this.headers = $this.dedupe_headers($temp_headers)
$this.data = $data_by_row|select -Skip 1|ConvertFrom-Csv -Header $this.headers -Delimiter $this.delimiter
}
function from_csv($filename=$this.filename)`
{
$this.filename = $filename
$this.headers = (Get-Content $this.filename -ReadCount 1|select -first 1) -split $this.delimiter
$this.data = Get-Content $this.filename|ConvertFrom-Csv -Delimiter $this.delimiter
}
function from_excel_as_csv(
$filename=$this.filename,
$worksheet_index=$this.worksheet_index
)`
{
$this.filename = $filename
$this.worksheet_index = $worksheet_index
#set up excel
Write-Host "Importing from excel, this may take a little while..."
$excel = New-Object -ComObject Excel.Application
$excel.DisplayAlerts = $false
$excel.Visible = $false
$workbook = $excel.workbooks.open($this.filename)
$worksheet = $workbook.Worksheets.Item($this.worksheet_index)
#import from excel
try{
$data_by_row = ""
$indexed_column = $worksheet.columns.item($this.indexer_column).value2 #we use this to work around some files having headers with blank space
$minimum_rows = (($indexed_column -join "◘").TrimEnd("◘") -split "◘").count # This Strips the million or so extra blank rows excel appends to get a realistic column length.
[bool]$header_found = 0
$i=1
do `
{
$row = $worksheet.rows.item($i).value2
$row_as_text = $row -join "◘" # ◘ (alt+8) is just a placeholder that's unlikely to show up in the text
$row_as_text = $row_as_text -replace $this.delimiter,"."
$row_as_text = $row_as_text.TrimEnd("◘")
$row_as_text = $row_as_text -replace "◘",$this.delimiter
if ($row_as_text -like "*$($this.header_contains)*"){[bool]$header_found=1}
if ($header_found) {$data_by_row+="$row_as_text`n"}
$i++
}
while ( ($row_as_text.Length -gt 1) -or ($i -lt $minimum_rows) )
}
catch {Write-Warning "ERROR Importing from excel"}
#close excel
$workbook.Close()
$excel.Quit()
write-host "Done importing from excel"
return $data_by_row
}
function dedupe_headers($headers){
$dupes = ($headers|group)|?{$_.count -gt 1}
if ($dupes.count -ge 1)
{
foreach ($dupe in $dupes)
{ #$dupe = $dupes[0]
$i=1
$new_headers = #()
foreach ($header in $headers)
{ #$header = $headers[0]
if ($header -eq $dupe.name)
{
$header = "$($header)_$($i)" # "header_#"
$i++
}
$new_headers += $header
}
}
}
else {$new_headers = $headers} # no duplicates found
return $new_headers
}
function fix_blank_headers($headers)
{
$replace_blanks_with = "_"
$new_headers = #()
foreach ($header in $headers)
{
if ($header -eq "") {$new_headers += $replace_blanks_with}
else {$new_headers += $header}
}
if ($new_headers.count -ne $header)
{
$error_json = #($headers),#($new_headers)|ConvertTo-Json -Compress
Write-Error "Error when fixing blank headers, original and new counts are different $($error_json)"
}
return $new_headers
}
<# function some_function($some_parameter){return $some_parameter} #>
Export-ModuleMember -Function * -Variable *
}
Forgive the ugliness here. I am not a programmer, so there are undoubtedly more optimized ways to do this, as well as better formatting. It will work, however, if I understand your requirements correctly.
$excelfile = import-csv "c:\myfile.csv"
$i = 1
$excelfile | ForEach-Object {
New-Variable "Store$i" $_."Store Number"
$iemail = $i.ToString() + "Email"
New-Variable "Store$iemail" $_."Email Address"
$i ++
}
edit: as per the reply to your original post, this works with a csv file. Just save it to csv first if necessary.
$excelfile = import-csv "C:\Temp\store.csv"
$i = 1 $excelfile | ForEach-Object {
$NA= $_."Name"
$SN= $_."StoreNumber"
Write-Output "row $i"
$NA
$SN
$i++ }

Replace the first occurence of a string in a file

In a PowerShell script, to replace the first occurrence of a string in a file I came with the code below, which keeps track in a variable whether the replacement was made.
Is there a more elegant (idiomatic) way of doing this?
$original_file = 'pom.xml'
$destination_file = 'pom.xml.new'
$done = $false
(Get-Content $original_file) | Foreach-Object {
$done
if ($done) {
$_
} else {
$result = $_ -replace '<version>6.1.26.p1</version>', '<version>6.1.26.p1-SNAPSHOT</version>'
if ($result -ne $_) {
$done = $true
}
$result
}
} | Set-Content $destination_file
So let's say that you had a file named Test.txt and it's contents were:
one
two
four
four
five
six
seven
eight
nine
ten
And you want to change just the first instance of four to be three instead:
$re = [regex]'four'
$re.Replace([string]::Join("`n", (gc C:\Path\To\test.txt)), 'three', 1)
If it is xml, handle it as xml:
$xml = [xml](gc $original_file)
$xml.SelectSingleNode("//version")."#text" = "6.1.26.p1-SNAPSHOT"
$xml.Save($destination_file)
SelectSingleNode will select the first version element. Then replace it's inner content and save to the new file. Add a check for the inner content being 6.1.26.p1 if you want to specifically replace only that.