Select Regex

Select-Regex.ps1

Function Select-Regex {
    Param(
        [Parameter(ValueFromPipeline=$True)] $Input,
        [Parameter(Mandatory=$True, Position=0)] [String] $Pattern
    )

    Begin {
        $Regex = New-Object Regex $Pattern, 'ExplicitCapture'
    }
    Process {
        $Input | ForEach-Object { $Regex.Matches($_) } | Where-Object { $_.Success } | ForEach-Object {
            $Result = @{}
            ForEach ($Group in $Regex.GetGroupNames())
            {
                Add-Member -InputObject $Result -MemberType NoteProperty -Name $Group -Value ($_.Groups[$Group].Value)
            }
            $Result
        } 
    }
}

Get-ChildItem *.js | Get-Content | Select-Regex 'require\("(?<Require>.*?)"\)' | Select-Object -ExpandProperty Require