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| function Invoke-RegexTerror | |
| { | |
| [CmdletBinding(DefaultParameterSetName = 'ToBeOrNotToBe')] | |
| param( | |
| [Parameter(Mandatory = $true, Position = 0, ValueFromPipeline = $true)] | |
| [int]$Count, | |
| [Parameter(ParameterSetName = 'ToBeOrNotToBe')] | |
| [switch]$Shakespeare, | |
| [Parameter(ParameterSetName = 'TheLabyrinth')] | |
| [switch]$Kafka | |
| ) | |
| process { | |
| $string = 'a' * $Count | |
| switch($PSCmdlet.ParameterSetName){ | |
| 'TheLabyrinth' { | |
| $string += 'lol' | |
| $regex = '(a+)*$' | |
| } | |
| 'ToBeOrNotToBe' { | |
| $regex = 'a?' * $Count | |
| $regex += $string | |
| } | |
| } | |
| $Measurement = Measure-Command { | |
| $string -match $regex | |
| } |% TotalMilliseconds | |
| [pscustomobject]@{ | |
| 'How long?' = "$($Measurement -as [int])ms" | |
| 'How Many?' = $Count | |
| } | |
| } | |
| } |
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