[fw-general] How to store multiple tags to document?

[Jan Pieper]

Hi guys,

how can I store multiple tags to a Lucene document?
title: zend framework version 1.5
tags:  zend, framework, update, release, php

title: new php version released
tags:  update, php, release

Now I want to search for something like "tag:php" to get both articles. 
But how to store multiple values to one single field? Any ideas?

-- Jan