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havenwood/foo.rb

Last active December 25, 2015 23:39
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foo.rb
str = "aaa [first_name] bar [first_name] [last_name]"
last = str.scan(/\[last_name\]/).size
first = str.scan(/\[first_name\]/).size
remaining = str.gsub(/\[(first_name|last_name)\]/, '').size
first * 15 + last * 10 + remaining
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