# normalized and non-unicode-normalized version of the same code point:
stri_unique(c("\u0105", stri_trans_nfkd("\u0105")))
unique(c("\u0105", stri_trans_nfkd("\u0105")))
stri_unique(c("gro\\u00df", "GROSS", "Gro\\u00df", "Gross"),
stri_opts_collator(strength=1))
Run the code above in your browser using DataLab