Functions/Format-ReverseString.ps1
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Function Format-ReverseString { <# .SYNOPSIS To reverse a string, or an array of strings .DESCRIPTION To reverse a string, or an array of strings .PARAMETER String The string you wish to be reversed. Can be a string or an array of strings. Can be passed from the pipeline .EXAMPLE Format-ReverseString -String 'Hello' olleH .EXAMPLE Format-ReverseString -String 'Hello' -IncludeOriginal Original Reverse -------- ------- Hello olleH .EXAMPLE '758', '129' | Format-ReverseString -IncludeOriginal Original Reverse -------- ------- 758 857 129 921 #> [CmdletBinding(ConfirmImpact='None')] [outputtype('string')] param( [Parameter(Mandatory,Position=0,ValueFromPipeline)] [string[]] $String, [switch] $IncludeOriginal ) begin { Write-Verbose -Message "Starting $($MyInvocation.Mycommand)" } process { foreach ($currentString in $String) { $ReturnVal = [string]::Join('', $currentString[($currentString.Length-1)..0]) if ($IncludeOriginal) { New-Object -TypeName 'psobject' -Property ([ordered] @{ Original = $currentString Reverse = $ReturnVal }) } else { $ReturnVal } } } end { Write-Verbose -Message "Ending $($MyInvocation.Mycommand)" } } Set-Alias -Name 'ReverseString' -Value 'Format-ReverseString' |