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Look-up function for DGAV registry IDs/names

Source: R/tar_dgav_lookup.R
tar_dgav_lookup.Rd

This function takes a data frame `df` and a vector of key values `mykeyvalues`. It returns an unnamed vector of corresponding results by performing lookups in the data frame.

Usage

tar_dgav_lookup(df, mykeyvalues)

Arguments

df

data frame with Name and azl number

mykeyvalues

is a vector containing the key values to be looked up in the data frame. These key values can be either numeric or character strings. The function processes each key value individually to determine if it matches entries in the specified columns of the data frame

Value

a key or value, depending on what is wanted

Examples

# Example data
df <- data.frame(
  Name = c("Hans", "Maria", "Franz HUBER"),
  azl = c("1006341612", "1040405318", "1060707219"),
  stringsAsFactors = FALSE
)

tar_dgav_lookup(df, "HUBER")       # Should return "1060707219"
#> [1] "1060707219"
tar_dgav_lookup(df, "huber")       # Should also return "1060707219"
#> [1] "1060707219"
tar_dgav_lookup(df, "Franz")       # Should return "1060707219"
#> [1] "1060707219"
tar_dgav_lookup(df, 1006341612)  # Should return "Hans"
#> [1] "Hans"
tar_dgav_lookup(df, c(1006341612, 1040405318)) # Should return "Hans"  "Maria"
#> [1] "Hans"  "Maria"

# Function to handle inputs for data frame