Who's searching on what

I noticed that someone had a look for gimpy on my blog today and I was wondering what terms people are finding my site with so I ran the following over my logs

perl -ne '/.*google.*?&q=(.*?)(&|").*$/; print "$1\n" if $1;' *.log | uniq

I am sure there is a shorter and better way to do it but this was more than enough to have a quick look.