| QUESTION: But how should I transform the script, if the anonymous subs call
| each other?
| I get always the following error:
| Undefined soubroutine &main:: called at <script-file> line <line-no>.
| I don't know how to solve this. Is there any solution for this? Can I make
| any prototype defs for such subroutines?
A good programming practice is to never let
a sub {} depend nor use any variables which are not explicitly
passed to it. If severel subs should have some kind of globally
used structures to work with, explicitly pass it by reference
to each sub. If you follow that basic rule, you will write code
which is both maintainable and is perfectly suitable for a mod_perl
environment.
Ime
