about the technology

Your desktop dictionary may not include it, but 'munging' is a common term in the programmer's world. Many computing tasks require taking data from one computer system, manipulating it in some way, and passing it to another. Munging can mean manipulating raw data to achieve a final form. It can mean parsing or filtering data, or the many steps required for data recognition. Or it can be something as simple as converting hours worked plus pay rates into a salary cheque.

about the book

Translation rights for Data Munging with Perl have been granted for Japan, Brazil, and Germany. If you are interested in learning where to buy this book in a language other than English, please inquire at your local bookseller.

what's inside

• Using CPAN modules like Number::Format, Date::Manip, Text::CSV_XS
• Making your code concise using Perl's special variables (like $/, $? and $_)
• Building data parsers using Parse::RecDescent
• Processing of HTML and XML

about the reader

If you are a programmer who munges data, this book will save you time. It will teach you systematic and powerful techniques using Perl. If you are not a Perl programmer, this book may just convince you to add Perl to your repertoire.

about the author

Dave Cross is the owner and Managing Director of Magnum Solutions Ltd., an internet and database consultancy based in London. He has 12 years' experience working in the IT industry. He is an active member of the Perl community, the founder of the London Perl Mongers, and is also a regular columist for Perlmonth, the online Perl magazine.