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  1. VariableA <- c("TRS34", "MMH22", "GFSR104", "GS23", "RRTM55", "P3", "S4")
  2. gsub('(S)([0-9])','\\1-\\2',VariableA)
  3. # => [1] "TRS-34"  "MMH22"   "GFSR104" "GS-23"   "RRTM55"  "P3"      "S-4"    
  4.  
Success #stdin #stdout 0.27s 39064KB
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[1] "TRS-34"  "MMH22"   "GFSR104" "GS-23"   "RRTM55"  "P3"      "S-4"
https://ideone.com/6ApCDq
language:
R (R 3.5.2)
created:
4 years ago
visibility:
secret

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