RegEx/YAML/Key.regex.ps1
|
<# .SYNOPSIS Matches a YAML key .DESCRIPTION Matches a YAML key. The -Key can be customized. .EXAMPLE Get-Module Irregular | Split-Path | Get-ChildItem -Recurse -Force -Filter *.yml | ?<YAML_Key> -Key uses -IncludeInputObject | Foreach-Object { $_.InputObject | ?<YAML_Value> -Text $y -StartAt $_.Index -Count 1 } #> param( # The key to match. By default, this is any key. [string] $Key = '[^\:]+' ) [Regex]::new( $( <#?< New-RegEx -Description "Matches a YAML key" -Modifier Multiline -StartAnchor LineStart -Comment 'A key starts off a line' | New-RegEx -CharacterClass Whitespace -Min 0 -Comment 'Followed by whitespace' -Name Indent | New-Regex -Name InList ( New-RegEx -LiteralCharacter '-' | New-RegEx -CharacterClass Whitespace ) -Optional -Comment 'Followed by an optional list start' >#> @' # Matches a YAML key (?m)^ # A key starts off a line (?<Indent>\s){0,} # Followed by whitespace (?<InList>\-\s)? # Followed by an optional list start '@ + [Environment]::NewLine + $Key + [Environment]::NewLine <#?< New-RegEx -LiteralCharacter ':' -Comment 'Followed by colon' >#> @' \: # Followed by colon '@ ),'IgnoreCase,IgnorePatternWhitespace','00:00:01' ) |