Function to format words as UpppercaseLowerCase

gistfile1.txt

Function Format-WordCase {
<#
    .Synopsis
       Formats a string as uppercase first letter of each word
    
    .DESCRIPTION
       The function will take any string and parses each word in order to apply an uppercase first letter and then lowercase every other letter of the word.
    
    .EXAMPLE
       Format-WordCase -String "MY STRING has NO SPEcfic case HeRe"

       This cmdlet will output "My String Has No Specfic Case Here".

    .Example
        "MY STRING has NO SPEcfic case HeRe", "we are the champions" | Format-WordCase

        Formatting words by piping directly an array.
    .INPUTS
       System.String

    .OUTPUTS
       System.String

    .NOTES
       Quick function for Mike F. Robbins contest

    .LINK
        http://mikefrobbins.com/2015/09/23/windows-powershell-tfm-book-contest-and-giveaway/
#>

[CmdletBinding()]
    Param  (
        [Parameter(Mandatory=$true,ValueFromPipeline=$true)]
        [ValidateNotNullOrEmpty()]
        [string[]]$String
    )
Process{
        $String -split " " | ForEach-Object{
                                $Case = $_.SubString(0,1).ToUpper()
                                $Case += $_.Substring(1).ToLower() + " "
                                Write-Verbose -Message "Modified `"$_`" to `"$Case`""
                                $Case
                            } | ForEach-Object{
                                    $Final += $Case
                                    Write-Verbose -Message "$Final - $Case"
                                }
        $Final
        Remove-Variable Case,Final
    }
}