I need to add a lot of static routes

[pakroby]

I have hundreds of static routes from other routers that need to be imported into pfSense.  Is there some way I can script this so I don't have to spend hours doing data entry at the web interface?
[EDIT]
…or maybe there is a text file I can edit, but it doesn't seem to be in /etc/rc.conf

[Eugene]

You have to learn config.xml syntax.