function Get-RegistryKeyValue {
<#
.SYNOPSIS
Get a registry key's value

.DESCRIPTION
Can be used to get a registry key's value for a given Path. Uses Split-Path leaf to as registry key's value.

.EXAMPLE
Get-RegistryKeyValue -RegKey HKCU:\Environment\foo\bar -Verbose
#>

    [CmdletBinding()]
    param (
        $RegKey
    )
    $regKeyData = $null
    $logLead = Get-LogLeadName
    $regKeyName = Split-Path $RegKey -Parent
    $regKeyValue = Split-Path $RegKey -Leaf

    try {
        if (Test-RegistryKey $regKeyName) {
            $regKeyData = Get-ItemPropertyValue $regKeyName -Name $regKeyValue
        } else {
            throw "$logLead : Registry Key ($regKeyName) not found"
        }
    } catch [System.Management.Automation.ItemNotFoundException] {
        Write-Error "$logLead : $regKeyName does not exist"
    } catch {
        Write-Error  "$logLead : $_"
    }

    return $regKeyData
}