Howto skip empty lines in a body test?

[Mark London]

I use the "body" command to tests for phrases.  This was working great, until a
spammer started to use double spacing in his email, and the phrases were split
up by empty lines.  Is there any way around this?  I've tried everything,
including using full and rawbody, but I still can't find a way to specify a
phrase, and allow for the fact that the words in the phrase might be broken up
by empty lines.  Something tells me that it's impossible.  Is that true?  
Thanks.