Extracting age and gender again
You can now also take another look at your pattern for pulling out age and gender from the injury narratives. In the last chapter you took two steps to extract the pattern and then pull it apart. Take a go at doing it in one step!
Acest exercițiu face parte din cursul
String Manipulation with stringr in R
Exercițiu interactiv practic
Încearcă acest exercițiu completând acest cod de exemplu.
# narratives has been pre-defined
narratives
# Add capture() to get age, unit and sex
pattern <- optional(DGT) %R% DGT %R%
optional(SPC) %R% or("YO", "YR", "MO") %R%
optional(SPC) %R% or("M", "F")
# Pull out from narratives
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