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  1. text <- "Berthold Speer was een [[Duitsland (hoofdbetekenis)|Duits]] [[architect]]."
  2.  
  3. gsub("\\[{2}(?:[^]|]*\\|)?([^]]*)]{2}", "\\1", text)
Success #stdin #stdout 0.15s 175424KB
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[1] "Berthold Speer was een Duits architect."
https://ideone.com/oakaN8
language:
R (R 3.5.2)
created:
6 years ago
visibility:
public

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