Public/Validation/Test-IsValidGUID.ps1
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function Test-IsValidGuid { [OutputType([bool])] param ( [Parameter(Mandatory = $true)] [string] $ObjectGuid ) [regex]$guidRegex = '(?im)^[{(]?[0-9A-F]{8}[-]?(?:[0-9A-F]{4}[-]?){3}[0-9A-F]{12}[)}]?$' return $ObjectGuid -match $guidRegex } |