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  1. string <- "abcd LastMatch РОДИНА"
  2. unlist(regmatches(string,gregexpr("(*UCP)\\b\\p{L}+\\b",string, perl=TRUE)))
  3. library(stringr)
  4. unlist(str_extract_all(string,"\\b\\p{L}+\\b"))
  5.  
Success #stdin #stdout 0.28s 42680KB
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[1] "abcd"      "LastMatch" "РОДИНА"   
[1] "abcd"      "LastMatch" "РОДИНА"
https://ideone.com/OrBoqT
language:
R (R 3.5.2)
created:
2 years ago
visibility:
public

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