Match Unique Value in Column and put all values on that row in to variables - powershell

Question

I'm working with a CSV with 5 Columns, One of the Columns has unique Values.
Fruit, Number, Car, item, color
apple, 2, Chevy, ball, blue
apple, 1, Ford, ball, green
orange, 3, Ford, string, "red,green"
orange, 5, Mazda, key, red
Banana, 4, Tesla, desk, yellow
I need to search for 3 and have it return orange ford string "red,green" as their own variable
i.e. $fruit1 becomes orange $car1 becomes ford $item becomes string and $color bcomes red,green
I can do the search and have it tell me it found 3, but it still just puts runs everything through $fruit1 and if I tell it to write $fruit1 to a file it just get a repeating mess
I Need to Get output to a TXT file like so
for #3
FRUIT=orange
Car=Ford
ITEM = string
COLOR ="red,green"
whith each value in a different part of the file/newline
I can't post from the machine the script is on. So values changed to match my example
Function LogWrite
{
Param ([string]$logstring)
Add-content $Logfile -value $logstring
}
LogWrite "Started execution of script.ps1"
$masterlist = Import-Csv ($filepath + "\" + "masterlistfile.csv" )
$FruitName = #()
$NumberName = #()
$Carname = #()
$ItemName = #()
$Colorname = #()
$masterlist |ForEach-Object {
$FruitName += $_.fruit
$NumberName += $_.number
$Carname += $_.car
$Itemname += $_.item
$Colorname += $_.color
}
$number = 3
$FruitIdentified
$CarIdentified
$ItemIdentified
$ColorIdentified
LogWrite "NUmber $number to be searched in masterlistfile "
if ($NumberName -eq $number)
{
LogWrite "Number found in the list..."
$Where = [array]::IndexOf($NumberName, $number)
LogWrite "Fruit Name : $FruitrName[$Where] "
$FruitIdentified = $FruitName[$Where]
$CarIdentified = $CarName[$Where]
$ItemIdentified = $ItemName[$Where]
}

Answer 1

You can use the following to read your CSV and then export the result with your expected output:
$number = 3
Import-Csv path/to/csv.csv | ForEach-Object {
if($_.number -eq $number) {
"for #$number"
foreach($prop in $_.PSObject.Properties.Name -ne 'Number') {
'{0}={2}{1}{2}' -f $prop, $_.$prop, ($null, '"')[$prop -eq 'color']
}
}
} | Set-Content path/to/file.ext
Note that Set-Content will overwrite the export file, if you want to append you would use Add-Content as in your function.
To give some context on what the code does:
Read the CSV and convert it to an object with Import-Csv
Loop over all objects and filter where the value of the Number property is equal to $number.
Output for #$number, in this example would be for #3".
Get all properties of the object using PSObject.Properties.Name and exclude the Number property using -ne 'Number'.
Loop over the Property Names and output '{0}={1}' -f $prop, $_.$prop, here we use the Format Operator -f, {0} would be the Property Name and {1} would be the Property Value. {2} will wrap the value with ".." if the Property Name is color.
The output you would be getting using your CSV for input would be:
for #3
Fruit=orange
Car=Ford
item=string
color="red,green"