Test zip-code

Source: R/zipcode.R

[Experimental]

is_zipcode(x)

Arguments

x

Zip-code. Number or character. Hyphens may be included, but the input must contain a 7-character number.

Value

A logical vector.

Examples

is_zipcode(7000027)
#> [1] TRUE
is_zipcode("700-0027")
#> [1] TRUE