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  1. x <- c("AZaz09 y AZaz09", "ĄŻaz09 y AZŁł09", "26 de Marzo y Pareyra de la Luz")
  2. grepl("[[:alnum:][:blank:]]+[[:blank:]][yY][[:blank:]][[:alnum:][:blank:]]+", x)
  3. grepl("[[:alnum:][:blank:]]+[[:blank:]][yY][[:blank:]][[:alnum:][:blank:]]+", x, perl=TRUE)
Success #stdin #stdout 0.23s 60752KB
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[1] TRUE TRUE TRUE
[1] TRUE TRUE TRUE
https://ideone.com/jfBdlg
language:
R (R 3.5.2)
created:
7 years ago
visibility:
secret

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