Mass Edit Mode ?
Install Kittens SpamWords and Spaminator plugins – they can do this.
http://www.tamba2.org.uk/wordpress/spam
They somewhat do what I want, but they don’t exactly let me delete all moderated comments as spam. They only allow me to checkmark ALL comments, including non-moderated ones.
From this post:
http://ww.wp.xz.cn/support/topic.php?id=19950#post-114222
“I followed anothers advice on these boards to change the default action in /wordpress/wp-admin/moderation.php from “Do nothing” to “Delete” so all I had to do was load the page and hit the submit button at the bottom and they went away.”
