or download this
my $text_to_parse = `symdev list -v`;
...
( $text_to_parse =~ m/Device Symmetrix Name\s+\:\s+([A-F0-9]+).*S
+ymmetrix ID\s+\:\s+(\d+).*Device Capacity.*Cylinders\s+\:\s+(\d+).*SC
+SI-3 Persistent Reserve\s+\:\s+(\w+)/m );
print "$dev, $sym, $config, $SCSI3\n";