helpers/Split-RetrievalExpressionString.ps1
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#Requires -Version 3.0 <# Split-RetrievalExpressionString.ps1 Copyright (c) 2017 karamem0 This software is released under the MIT License. https://github.com/karamem0/SPClient/blob/master/LICENSE #> function Split-RetrievalExpressionString { [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [string] $InputString, [Parameter(Mandatory = $true)] [string] $Separator ) process { $Buffer = '' $Depth = 0 for ($Index = 0; $Index -lt $InputString.Length; $Index += 1) { if ($InputString[$Index] -eq $Separator) { if ($Depth -eq 0) { Write-Output $Buffer.Trim() $Buffer = '' continue } } if ($InputString[$Index] -eq '(') { $Depth += 1 } if ($InputString[$Index] -eq ')') { $Depth -= 1 } $Buffer += $InputString[$Index] } if ($Depth -ne 0) { throw 'Cannot convert expression because braces is not closed.' } Write-Output $Buffer.Trim() } } |