Regular expression matching in PowerShell

Question

Is there an elegant one-liner for doing the following?

$myMatch = \"^abc(.*)\"
$foo -match $myMatch
$myVar = $matches[1]

I\'m interested in

Answer 1

Changed answer after clarification:

True one-liner:

$myvar = ($foo | ? {$_ -match $myMatch} | select @{L="Matches";E={$matches[1]}}).matches

Fake one-liner:

$foo | ? {$_ -match $myMatch} ; $myvar = $matches[1]