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Get-DialAdvanced.ps1
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Get-DialAdvanced.ps1
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<#
TEXT ME – A POWERSHELL DIALER CHALLENGE
https://ironscripter.us/text-me-a-powershell-dialer-challenge/
#>
[CmdletBinding()]
param (
[Parameter(
ValueFromPipeline = $true,
HelpMessage = 'Enter a text to convert'
)]
[string]
$String
)
$Dialer = @{
2 = 'a', 'b', 'c'
3 = 'd', 'e', 'f'
4 = 'g', 'h', 'i'
5 = 'j', 'k', 'l'
6 = 'm', 'n', 'o'
7 = 'p', 'q', 'r', 's'
8 = 't', 'u', 'v'
9 = 'w', 'x', 'y', 'z'
}
function Get-NumericToText() {
$i=0
foreach ($digit in ($String -split '')) {
if ($digit -eq $a){
$i++
}elseif($a) {
[string[]]$Text += ($Dialer.GetEnumerator() | Where-Object {$_.Name -eq $a}).Value[$i]
$i=0
}
$a = $digit
}
Write-Output ($Text -join '')
}
function Get-TextToNumeric() {
foreach ($letter in ($String -split '')) {
$letterIndex = 0
($Dialer.GetEnumerator() | Where-Object { $_.Value -eq $letter }).Value | ForEach-Object {
$letterIndex++
$countIndex = 1
$num = ($Dialer.GetEnumerator() | Where-Object { $_.Value -eq $letter }).Name
if ($_ -eq $letter) {
do {
[string[]]$numeric += $num
$countIndex++
}while ($countIndex -le $letterIndex)
}# end: if ($_ -eq $letter) {
} # end:($Dialer.GetEnumerator() | Where-Object { $_.Value -eq $letter }).Value | ForEach-Object {
} # end foreach ($letter in ($String -split '')) {
Write-Output ($numeric -join '')
}
if ($String -match "\d") {
Get-NumericToText
}
Else {
Get-TextToNumeric
}