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  1. my_names <- c('a\nb\nc')
  2.  
  3. library(stringr)
  4.  
  5. str_extract(my_names, 'a(.|\r\n?|\n)*b.*')
  6.  
Success #stdin #stdout 0.24s 190400KB
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Standard input is empty
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[1] "a\nb"
https://ideone.com/hktumo
language:
R (R 3.5.2)
created:
5 years ago
visibility:
public

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