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  1. library(stringr)
  2. ex_str <- "This.is.a.string" 
  3. str_count(ex_str, fixed('.'))
Success #stdin #stdout 0.24s 41816KB
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stdin 
Standard input is empty
stdout 
[1] 3
https://ideone.com/QX7rFJ
language:
R (R 3.5.2)
created:
5 years ago
visibility:
secret

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