For future reference:
- Only post code that you have actually run and copy/paste the code into your node.
- Copy/paste the actual error message you received when running the code into your node.
- If you need data to show the issue, trim the data to the smallest amount that shows the error and copy/paste that into your node or, even better, include the data in your sample code (in a __DATA__ section perhaps).
True laziness is hard work