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  1. vec <- c("2010 mercedes-benz sl500r",
  2.      "2010 mercedes-benz e550",
  3.      "2010 mercedes-benz glk350",
  4.      "2010 mercedes-benz c300w",
  5.      "2010 mercedes-benz 300")
  6. gsub("(benz\\s+[[:alpha:]]+)\\d\\w*", "\\1", vec)
Success #stdin #stdout 0.28s 38956KB
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[1] "2010 mercedes-benz sl"  "2010 mercedes-benz e"   "2010 mercedes-benz glk"
[4] "2010 mercedes-benz c"   "2010 mercedes-benz 300"
https://ideone.com/i7IePu
language:
R (R 3.5.2)
created:
4 years ago
visibility:
public

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