Weirich, James
9/8/2003 8:05:00 PM
> %w{ one two three }.inject(Array.new) { |a, e| if e !=
> "three" then a <<
> e else a end }
Since << is a modifying operation, the following also works ...
%w{ one two three }.inject(Array.new) { |a, e| a << e if e != "three"; a }
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