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  1.  x <- c("11 846.4 A", "6 529.2 A",  "3 282.7 A")
  2.  gsub("(*UCP)\\s+", "", x, perl=TRUE)
Success #stdin #stdout 0.16s 175424KB
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[1] "11846.4A" "6529.2A"  "3282.7A"
https://ideone.com/EyJ9r6
language:
R (R 3.5.2)
created:
9 years ago
visibility:
secret

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