PowerShell: Iterate Hashtable

By Xah Lee. Date: .

Iterate Hashtable by Foreach Statement

$dict = [ordered] @{"a" = 1; "b" = 2; }

foreach ($k in $dict.keys)
{ Write-Host "key is", $k , "value is", $dict[$k] }

# key is a, value is 1
# key is b, value is 2

Iterate Hashtable by Cmdlet Foreach-Object

$dict = [ordered] @{"a" = 1; "b" = 2; }

$dict.keys | ForEach-Object { Write-Host "key is", $_ , "value is", $dict[$_] }

# key is a, value is 1
# key is b, value is 2

PowerShell Hashtable, Dictionary

PowerShell: Loop, Iteration