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  1. mock <- "Joe Smith (Cleveland, OH)"
  2. sub(".+,\\s*([A-Z]{2})\\)$","\\1",mock)
Success #stdin #stdout 0.23s 39416KB
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[1] "OH"
https://ideone.com/P7PjFw
language:
R (R 3.5.2)
created:
7 years ago
visibility:
public

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