Table of Contents

1. The Perl Hardware Store
2. Teflon Tape
3. 1. Schwartzian Transform
10. 2. Manual Importing and Exporting
18. 3. Adding a new Method to a Package
20. 4. Semaphore Files
24. 5. Caching
31. 6. Returning a False Value
33. 7. Debug Printing of Strings
34. 8. Debug Printing of Lists
35. 9. Selecting n Different Things
36. Ouch
39. Thank You!
40. References