Exemplary Function Accepting Multiple Inputs from Pipeline in PowerShell

accept_multiple_inputs_from_pipeline.py

### func1
function query-consul () {
    param (
        [String[]]$consul_keys, 
        [String]$queryString, 

    )
    foreach ($consul_key in $consul_keys) {
        consul kv get -recurse $consul_key_ |
            Select-String $queryString
        if ($consul_key.length > 1) { Pause }
        }

    }

# func2
function print-matches-only {
    param([Parameter(Mandatory = $true, ValueFromPipeline = $true)][String[]]$matches)
    begin{}
    process{
        Foreach($match in $matches){return $_.Matches.Value}
    }
    end{}
}