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  1. texfile <- "\\caption[SOME WORDS]"
  2. ## -> \caption[\textit{SOME WORDS}]
  3. texfile <-gsub('(\\\\caption\\[)([^][]*)]','\\1\\\\textit{\\2}]', texfile)
  4. cat(texfile)
Success #stdin #stdout 0.26s 38472KB
comments (?)
stdin 
Standard input is empty
stdout 
\caption[\textit{SOME WORDS}]
https://ideone.com/WAAt5u
language:
R (R 3.5.2)
created:
3 years ago
visibility:
public

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