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Created April 30, 2015 13:05
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gistfile1.txt
[] ~/projects/jruby $ jirb
irb(main):001:0> "hello, world" =~ /(\S+) (\S+)/; h, w = $1, $2.sub("w","W"); puts "#{h} #{w}"
hello, World
=> nil
irb(main):002:0> quit
[] ~/projects/jruby $ rvm ruby-2.2 do irb
2.2.0 :001 > "hello, world" =~ /(\S+) (\S+)/; h, w = $1, $2.sub("w","W"); puts "#{h} #{w}"
hello, World
=> nil
2.2.0 :002 >
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