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  1. Before <- "ACEMOGLU, D., ROBINSON, J., (2012) WHY NATIONS FAIL, (3)"
  2. After <- "ACEMOGLU, D., ROBINSON, J., 2012, WHY NATIONS FAIL, (3)"
  3. gsub("\\((\\d{4})\\)", "\\1,", Before)
  4. After
Success #stdin #stdout 0.16s 175424KB
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[1] "ACEMOGLU, D., ROBINSON, J., 2012, WHY NATIONS FAIL, (3)"
[1] "ACEMOGLU, D., ROBINSON, J., 2012, WHY NATIONS FAIL, (3)"
https://ideone.com/7zQtwe
language:
R (R 3.5.2)
created:
8 years ago
visibility:
secret

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