It’s good practice not to include <script> tags inside your RSS feeds, and feedvalidator.org will react if you include them, so here’s a plugin that will do this for you.

By default, the plugin will attempt to strip <script> tags from the $body of your posts when $blosxom::flavour equals “rss”. This is configurable, of course.

Note that the plugin is not designed as a security precaution and so the regular expression used to try and find the tags isn’t particularly sophisticated. It is case-insensitive but expects to find the actual tags themselves to be unbroken by white space or line breaks, however the contents of the tags can be arranged in any way you please.