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  1. x<-"Saint  A/74/PV.46 12/12/2019 4/66 19-40538 Lucia"
  2. paste(unlist(regmatches(x, gregexpr("(?<!\\S)\\p{L}+(?!\\S)", x, perl=TRUE))), collapse=" ")
Success #stdin #stdout 0.24s 39396KB
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[1] "Saint Lucia"
https://ideone.com/Fvm7o2
language:
R (R 3.5.2)
created:
4 years ago
visibility:
secret

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