#!/usr/bin/perl

use strict;
use warnings;

$_ = "this that some other foo bar baz";
if (/(this)\s*(that)\s*(some)\s*(other)\s*(foo)\s*(bar)\s*(baz)/) {
    my ($this, $that, $some, $other, $foo, $bar, $baz) = ($1 .. $+);
    print "$this, $that, $some, $other, $foo, $bar, $baz\n";
}

__END__
Use of uninitialized value in concatenation (.) or string at 
Use of uninitialized value in concatenation (.) or string at
Use of uninitialized value in concatenation (.) or string at 
Use of uninitialized value in concatenation (.) or string at 
Use of uninitialized value in concatenation (.) or string at 
Use of uninitialized value in concatenation (.) or string at 
Use of uninitialized value in concatenation (.) or string at 
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