Current version has been upgraded to run under ruby version >= 1.9.1

Changes welcome, especially new document types or better tests.

This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

Add this line to your application's Gemfile:

gem 'pd_x12'

And then execute:

$ bundle

Or install it yourself as:

$ gem install pd_x12

Validation is not implemented.
Field types are ignored.
No access methods for composites’ fields.

The authors of the project were inspired by the following works:

* The Perl X12 parser by Prasad Poruporuthan, search.cpan.org/~prasad/X12-0.09/lib/X12/Parser.pm
* The Ruby port of the above by Chris Parker, rubyforge.org/projects/x12-parser/
* This project originated from App Design's X12 parser.  
* Project was forked by Sean Walberg, creating version 1.2.0 in April 2012.
* Project was forked by Marty Petersen in November 2012, creating pd_x12. 

4/15/13 - release 1.4.5

• Facotires now enforce minimum sizes - wbajzek contributed
• 270Interchnage.xml updated ST segment's field list - wbajzek contributed
• Test updated for minimum size - wbajzek contributed

3/22/13 - releases 1.4.1 - 1.4.3

• Fix errors in the 835.xml file

3/11/13 - release 1.4.0

• Added X12 definitions for 271 transaction
• Renamed the gem to be all lower case so Rails and other frameworks autoload the project as a gem
• Added an each method to segments to simplify looping through repeating segments

1/26/13 - relesase 1.3.6

• changed the referencing of the misc directory so that local copies of the xml definitions are not required
• added an init.rb file in the root

12/2/12 - release 1.3.2

• Added the 835 transaction

12/1/12 - release 1.3.1

• Added the 837p transaction

11/23/12 - release 1.3.0

• Updated to work with Ruby version >= 1.9.1
• includes bundle gem_tasks
• In misc/T105.xml escaped ampersand in Dun & Bradstreet

4/18/12 - Release 1.2.0

• Works with Ruby version >= 1.8.6
• All the gem info has been changed to use bundler
• Everything has been renamed to be lower case and work on case sensitive systems
• Stopped including REXML, which was causing problems with Rails 3 and mailer
• To use version 1.2.0, install with "$gem install sx12"

5/15/09 - Release 1.1.0

• Ported X12 definitions and definition parser from proprietary d12 language to XML.
• Added X12 definitions for 270 message and all its dependent segments and validation tables.

3/19/09 - Release 0.1.0

• Implemented field constants.
• Implemented separate definition files for segments and validation tables.

11/15/08 - Release 0.0.5, first public one

• Added comments.
• Added examples.
• Wrote README

4/10/08 - Release 0.0.1

• Internal release for testing