[R] extracting columns from a list

[mohamed nur anisah]

Dear all,
   
  i have 2 lists of data with each of the list contain 14 columns. How am i going to extract column 12 and 13 from each of the list ?? and can i combine my extracted columns to form a single list. Attach with are my data. Your coorperation is highly appreciated. Many thanks
   
  Regards,
  Anisah

       
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