Public/Authoral/ConvertFrom-MorseCode.ps1
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function ConvertFrom-MorseCode { <# .SYNOPSIS Writes text from Morse code .DESCRIPTION This PowerShell script writes text from Morse code. .PARAMETER text Specifies the text to write .EXAMPLE PS> ./ConvertFrom-MorseCode "._. ___ _.. _._. ___ ._. _.. . .. ._. ___" .NOTES Author: Rodrigo Cordeiro. Reference: [Markus Fleschutz](https://github.com/fleschutz/PowerShell) #> param( [Parameter(Mandatory, ValueFromPipelineByPropertyName)] [string]$MorseCode ) begin { if (!$MorseCode) { throw "MorseCode is required" } $MorseToText = @{ "._" = "A"; "_..." = "B"; "_._." = "C"; "_.." = "D"; "." = "E"; ".._." = "F"; "__." = "G"; "...." = "H"; ".." = "I"; ".___" = "J"; "_._" = "K"; "._.." = "L"; "__" = "M"; "_." = "N"; "___" = "O"; ".__." = "P"; "__._" = "Q"; "._." = "R"; "..." = "S"; "_" = "T"; ".._" = "U"; "..._" = "V"; ".__" = "W"; "_.._" = "X"; "_.__" = "Y"; "__.." = "Z"; ".____" = "1"; "..___" = "2"; "...__" = "3"; "...._" = "4"; "....." = "5"; "_...." = "6"; "__..." = "7"; "___.." = "8"; "____." = "9"; "_____" = "0"; } $Words = $MorseCode -split " " } process { $DecodedText = $Words | ForEach-Object { $Characters = $_ -split " " return ($Characters | ForEach-Object { if ($null -ne $MorseToText[$_]) { $MorseToText[$_] } else { "?" } }) -join "" } } end { Write-Output ($DecodedText -join " ") } } |