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  1. Input <- "I ES P E ES P 010 000 000 000 000 000 001 001 000 000 IESP 000 000"
  2. gsub("(?<=[A-Z])\\s+(?=[A-Z])", "", Input, perl=TRUE, ignore.case = TRUE)
Success #stdin #stdout 0.16s 175424KB
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Standard input is empty
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[1] "IESPEESP 010 000 000 000 000 000 001 001 000 000 IESP 000 000"
https://ideone.com/xvLbbh
language:
R (R 3.5.2)
created:
6 years ago
visibility:
secret

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