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[ANNOUNCE] Data::Iterator v.0.021

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H. Camphausen

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Jan 2, 2001, 11:22:51 AM1/2/01
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Hi all,

I've just uploaded an update of the Perl module Data::Iterator to CPAN.
This is a bugfix release.

Enhancements in this version (0.021):
- Squashed a bug preventing iteration over array objects if data
path is given
- Cleaned up some "Use of uninitialized value..."-warnings
- Example code corrected

The module can be found at CPAN (search for Data::Iterator), or get it
from

http://www.creagen.de/downloads/Data-Iterator-0.021.zip


>From the module's readme:

Iterator.pm is an object orientated (plain) Perl module to
iterate over complex data structures (LoL, LoH, HoL, HoH etc.).

While Perl's built-in functions foreach(), each(), keys() and
values() handle just a given level of a structure, Iterator digs
deeper - handling a structure like an one-dimensional hash.

For each element of a nested data structure the symbolic name
("data path"), The Value - as is! - plus some additional
information are retrieved.

That is, Iterator provides an unified syntax for simple handling
of data sources of different types.

Iterator does not alter the referenced structure, though values
may be explicitly modified by the user.


mfg, Hartmut

--
CREAGEN Computerkram Fon: 06422/850527
Hartmut Camphausen Fax: 06422/850528
Am kleinen Born 1 E-Mail: h.c...@creagen.de
35287 Amöneburg WWW: http://www.creagen.de


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