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  1. x <- "4,05g"
  2. gsub("(\\d+(?:,\\d+)?[[:alpha:]]*)", "{\\1}", x)
Success #stdin #stdout 0.25s 39120KB
comments (?)
stdin 
Standard input is empty
stdout 
[1] "{4,05g}"
https://ideone.com/8AOgQM
language:
R (R 3.5.2)
created:
4 years ago
visibility:
secret

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