How to add (-) to a phone number ?

This is my code, but do not working...do not know how to read though the whole array
If user enters 3034445555 the result should be 303-444-5555

Thanks for your help,

$InputTelephoneNumber = Read-Host 'Type the new TELEPHONE Number'
Write-Host "$($InputTelephoneNumber)"
If (($InputTelephoneNumber[3] -ne "-") -and ($InputTelephoneNumber[3] -ne "-")) {
    $TempInputTelephoneNumber = $InputTelephoneNumber
	For ($i=11; $i –gt -1; $i--) {
	    For ($j=9; $j –gt -1; $j--) {
	          $InputTelephoneNumber += "A"
                           $InputTelephoneNumber += "B"
                           $InputTelephoneNumber[i] = $TempInputTelephoneNumber[j]
     	          If ($i -eq "7") {
	              $InputTelephoneNumber[i] = "-"	
                           }
                          If ($i -eq "3") {
                             $InputTelephoneNumber[i] = "-"
	          }
	}
            }
}
Write-Host "$($InputTelephoneNumber)"

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namergSystems AdministratorAsked:
Who is Participating?
 
QlemoBatchelor, Developer and EE Topic AdvisorCommented:
I would not cast the input to long immediately. Instead, a string should get read in, and checked for some of the common formats:
303-444-5555
303 444 5555
(303) 444 5555
(303) 444-5555
and similar. So removing any delimiter, and then reformatting to the the desired format:
$InputTelephoneNumber = Read-Host 'Type the new TELEPHONE Number'
Write-Host "$($InputTelephoneNumber)"
$InputTelephoneNumber = '{0:###-###-####}' -f [long]($InputTelephoneNumber -Replace '[ ()/-]')

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Processing optional E.164 input would need some more effort here.
0
 
SubsunCommented:
Try...
[long]$InputTelephoneNumber = Read-Host 'Type the new TELEPHONE Number'
[string]$InputTelephoneNumber = "{0:###-###-####}" -f $InputTelephoneNumber
$InputTelephoneNumber

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0
 
SmightyCommented:
why not simply input them in the E.164 format? The dashes are only used for a more convenient display of the Number...
0
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namergSystems AdministratorAuthor Commented:
@Subsun: Almost perfect. :) But, If i type it as 303-303-3333 I get the following error:

Cannot convert value "303-303-3333" to type "System.Int64". Error: "Input string was not in a correct format."
At C:\scripts\AD\loops.ps1:27 char:1
+ [long]$InputTelephoneNumber = Read-Host 'Type the new TELEPHONE Number'
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : MetadataError: (:) [], ArgumentTransformationMetadataException
    + FullyQualifiedErrorId : RuntimeException

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@Smighty. I am sorry, hmm...What is E.164 format ?

Thanks,
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SmightyCommented:
E.164 is the international phone number format starting with a plus, you know: +44 303 3333
http://en.wikipedia.org/wiki/E.164
(spaces only for demonstration).
Programs Like Lync, Exchange, etc. use this format to store and dial numbers...
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SubsunCommented:
If you are unsure about the format of input then you can use..
$InputTelephoneNumber = ($InputTelephoneNumber -replace("\D")).Insert(3,"-").Insert(7,"-")

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\D will replace all non digits and incert will incert the "-".
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