Public/List/Convert-JsonKeysToLines.ps1
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function Convert-JsonKeysToLines { param ( [Parameter(Mandatory = $true)] [string]$JsonString, [Parameter(Mandatory = $false)] [switch]$IncludeLineNumbers ) $jsonObject = $JsonString | ConvertFrom-Json -AsHashTable $modifiedKeys = @() # First pass to filter and decode keys to determine total line number foreach ($key in $jsonObject.Keys) { $trimmedKey = $key.Trim() $newKey = $trimmedKey -replace '[^\p{L}\p{Nd}\u00C0-\u017F]', '' $newKey = [System.Text.Encoding]::UTF8.GetString([System.Text.Encoding]::Default.GetBytes($newKey)) if (-not $newKey -or $newKey -match '^,+$' -or -not ($newKey -match '\w' -or $newKey -match '\\u')) { continue } $modifiedKeys += $newKey } $totalLines = $modifiedKeys.Count $lineNumberLength = $totalLines.ToString().Length $lineNumber = 1 $outputLines = @() foreach ($key in $modifiedKeys) { if ($IncludeLineNumbers) { # Format line number with leading zeros $formattedLineNumber = $lineNumber.ToString().PadLeft($lineNumberLength, '0') $outputLines += "$($formattedLineNumber): $key" } else { $outputLines += $key } $lineNumber++ } # Output each modified key on a new line return $outputLines -join "`n" } |