As a Perl beginner, I wrote many scripts that created text files to store snippets of data. Eventually I had hundreds of little text files in a data directory, each one holding one piece of information in the form…
The purpose of this tutorial is to give a general overview of what iterators are, why they are useful, how to build them, and things to consider to avoid common pitfalls. I intend to give the reader enough information…
To get in touch, send an email to perl.com-editor@perl.org, or submit an issue to perladvent/perldotcom on GitHub.
This work is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported License.
Perl.com and the authors make no representations with respect to the accuracy or completeness of the contents of all work on this website and specifically disclaim all warranties, including without limitation warranties of fitness for a particular purpose. The information published on this website may not be suitable for every situation. All work on this website is provided with the understanding that Perl.com and the authors are not engaged in rendering professional services. Neither Perl.com nor the authors shall be liable for damages arising herefrom.
