How to select keys from an array by value?

Question

PowerShell

Good afternoon!
I have an array with a floating number of elements (a string from a CSV file)
How do I select keys with a specific value?
I tried
$row | select -Property Key -Value -eq "1"
it doesn’t work
or am I going from the wrong side at all?
Thanks

Answer 1

$row | where {$_.Key -eq "1"}