copying text into a paste buffer as you type?

[Rajinder Yadav]

is there a way to get emacs to copy text into a paste buffer as you 
type? for example, I would like to type 'null => false' once and be able 
to paste into the other lines

  t.string :title, null => false
  t.string :name, null => false
  t.text :post, null => false

Thanks!


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Kind Regards,
Rajinder Yadav | DevMentor.org | Do Good! ~ Share Freely

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