=over 4
=item 0
+
a simple word
=item 1
+
multiple spaces are skipped because of our $delim
=item 2
+
use of quotes to include a space in a word
=item 3
+
use of a backslash to include a space in a word
=item 4
+
use of a backslash to remove the special meaning of a double-quote
=item 5
+
another simple word (note the lack of effect of the
backslashed double-quote)