fork(3) download 
  1. mystr <- c("16.142.8",          
  2.        "52.135.1",         
  3.        "40.114.4",          
  4.        "83.068.8",         
  5.        "83.456.3",         
  6.        "55.181.5",         
  7.        "76.870.2",         
  8.        "96.910.2",         
  9.        "17.171.9",         
  10.        "49.617.4",         
  11.        "38.176.1",         
  12.        "50.717.7",         
  13.        "19.919.6")
  14. gsub("\\.(?=[^.]*\\.)", "", mystr, perl=TRUE)
Success #stdin #stdout 0.18s 176384KB
comments (?)
stdin 
Standard input is empty
stdout 
 [1] "16142.8" "52135.1" "40114.4" "83068.8" "83456.3" "55181.5" "76870.2"
 [8] "96910.2" "17171.9" "49617.4" "38176.1" "50717.7" "19919.6"
https://ideone.com/aR304B
language:
R (R 3.5.2)
created:
6 years ago
visibility:
secret

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