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  1. x <- c(
  2. 	"Welcome to A I: the best W O R L D!",
  3. 	"Hi I R is the B O M B for sure: we A G R E E indeed."
  4. )
  5. gsub("(?:(?=\\b(?:\\p{Lu}\\h+){2}\\p{Lu})|\\G(?!\\A))\\p{Lu}\\K\\h+(?=\\p{Lu})", "", x, perl=TRUE)
Success #stdin #stdout 0.33s 175424KB
comments (?)
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Standard input is empty
stdout
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[1] "Welcome to A I: the best WORLD!"              
[2] "Hi I R is the BOMB for sure: we AGREE indeed."
https://ideone.com/gKoDsj
language:
R (R 3.5.2)
created:
7 years ago
visibility:
public

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