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  1. PITCH_SEQ_TX <- c('SSS.C','FFBB1','BBSSC','B.BSS2','CBSFFFS')
  2. gsub("[[:punct:][:digit:]]+", "", PITCH_SEQ_TX)
  3. gsub("[^[:alpha:]]+", "", PITCH_SEQ_TX)
Success #stdin #stdout 0.15s 175424KB
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Standard input is empty
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[1] "SSSC"    "FFBB"    "BBSSC"   "BBSS"    "CBSFFFS"
[1] "SSSC"    "FFBB"    "BBSSC"   "BBSS"    "CBSFFFS"
https://ideone.com/7JpbKo
language:
R (R 3.5.2)
created:
8 years ago
visibility:
public

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