Private/ParameterValidation/Test-StatusCakeHelperEmailAddress.ps1
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<# .SYNOPSIS Tests to confirm that a supplied string is a valid email address .DESCRIPTION Tests to confirm that a supplied string is a valid email address .PARAMETER EmailAddress String containing the email address to be tested .OUTPUTS Returns true if email address is valid .EXAMPLE C:\PS>"test@example.com" | Test-StatusCakeHelperEmailAddress Test if the string "test@example.com" is a valid email address #> function Test-StatusCakeHelperEmailAddress { [CmdletBinding(PositionalBinding=$false)] [OutputType([System.Boolean])] Param( [Parameter(Mandatory=$True, ValueFromPipeline=$True)] [string] $EmailAddress ) if($EmailAddress -match '^[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,}$') { Return $true } Return $false } |