has_NA_str = any(col == "NA", na.rm = TRUE), has_NULL_str = any(col == "NULL", na.rm = TRUE), has_empty_str = any(col == "", na.rm = TRUE) ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible resultsSome results have been hidden because they may be inaccessible to you
Show inaccessible results