export def main [...rest] { let stdin = $in if ($rest | length ) > 0 { ^wc $rest | lines | parse -r '^\s*(?\d+)\s*(?\d+)\s*(?\d+)\s*(?.*)$' } else { $stdin | ^wc | lines | parse -r '^\s*(?\d+)\s*(?\d+)\s*(?\d+)\s*$' } }