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  1. str <- "Regular Expression Language (AbcDfE-BB)"
  2. strsplit(sub(".*\\(([^()]+)\\).*", "\\1", str), "-", fixed=TRUE)
Success #stdin #stdout 0.22s 60752KB
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[[1]]
[1] "AbcDfE" "BB"
https://ideone.com/ek46Xq
language:
R (R 3.5.2)
created:
7 years ago
visibility:
secret

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