we're getting just a single value out of the array -- you ask for a scalar,
you get a scalar.
-To get multiple values from a array:
+To get multiple values from an array:
@animals[0,1]; # gives ("camel", "llama");
@animals[0..2]; # gives ("camel", "llama", "owl");
}
The C style for loop is rarely needed in Perl since Perl provides
-the the more friendly list scanning C<foreach> loop.
+the more friendly list scanning C<foreach> loop.
=item foreach