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Getting a less verbose list of installed gems

Wanna know what gems you have installed without looking at all the descriptions?

gem list | egrep -v "^( |$)"


Here's a (trimmed) sample output:

$ gem list | egrep -v "^ |^$"
*** LOCAL GEMS ***
actionmailer (1.2.1, 1.2.0, 1.1.5)
actionpack (1.12.1, 1.12.0, 1.11.2)
actionwebservice (1.1.2, 1.1.1, 1.1.0, 1.0.0)
activerecord (1.14.2, 1.14.1, 1.14.0, 1.13.2)
activesupport (1.3.1, 1.3.0, 1.2.5)
BlueCloth (1.0.0)
capistrano (1.1.0)
diff-lcs (1.1.2)
to ruby shell bash unix gem rubygems by cch on Apr 10, 2006
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