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  1. x <- "4929A 939 8229"
  2. sub("\\s+", "", x)
  3.  
Success #stdin #stdout 0.22s 60752KB
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stdin 
Standard input is empty
stdout 
[1] "4929A939 8229"
https://ideone.com/Mbd1AW
language:
R (R 3.5.2)
created:
9 years ago
visibility:
secret

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