cpr_dob {stRoke}

Extracting date of birth from CPR

Description

For easy calculation. Does not handle cprs with letters (interim cpr)

Usage

cpr_dob(cpr, format = "%d-%m-%Y")

Arguments

cpr

cpr-numbers as ddmmyy"-."xxxx or ddmmyyxxxx. Also mixed formatting. Vector or data frame column.

format

character string of dob date format. Default is "%d-%m-%Y".

Value

character vector

Examples

cpr_dob("231045-0637")
fsd<-c("2310450637", "010190-2000", "010115-4000",
"300450-1030","010150-4021")
cpr_dob(fsd)