Revision 20432: /examples/cookbook/01strings

• ..
• 01-00introduction.expected
• 01-00introduction.pl
• 01-01substrings.expected
• 01-01substrings.pl
• 01-02default-variables.expected
• 01-02default-variables.pl
• 01-03exchanging-values.expected
• 01-03exchanging-values.pl
• 01-04converting-values.expected
• 01-04converting-values.pl
• 01-05processingchars.expected
• 01-05processingchars.pl
• 01-06reversing-strings.pl
• 01-10interpolating-functions.pl
• 01-11indenting-heredocs.pl
• 01-13escaping-chars.pl
• 01-14trimming-blanks.pl