[ossec-list] Custom rules -- how do you do an if multiple sid?

[Peter M. Abraham]

Greetings:

I'm trying to expand the rule sets for sonicwall_rules.xml in
local_rules.xml

In examination of the sonicwall logs, I've found that certain types of
messages (alerts, notices, etc.) can actually fall into three separate
categories -- 4801, 4803, 4806.

In testing, I've found the following does not work:

<if_sid>4801|4803|4806</if_sid>

What syntax can I use to allow a rule to be a part of multiple sid's?

Thank you.