detector (version 0.1.0)

is_national_identification_number: Test if a string is a national identification number.

Description

Strictly works for only US national identification numbers.

Usage

is_national_identification_number(.x)

Arguments

.x

A string or numeric vector.

Value

A logical value indicating if that string is a national identification number.

Examples

# Examples
is_national_identification_number("hello") # FALSE
is_national_identification_number(65884) # FALSE
is_national_identification_number("111-33-5555") # TRUE
is_national_identification_number(1113335555) # FALSE