bcardarella/gist:1942296

## gistfile1.txt
@user = User.new(:email => 'test@example.com', :name => 'John Wayne')

string = "hello there {{user.email}} how are you {{user.name}}"

string.gsub(/\{\{(.+?)\}\}/) do |s|
   eval("@#{s}")
end
	@user = User.new(:email => 'test@example.com', :name => 'John Wayne')

	string = "hello there {{user.email}} how are you {{user.name}}"

	string.gsub(/\{\{(.+?)\}\}/) do \|s\|
	eval("@#{s}")
	end