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Is it a US ZIP code?

Source: R/dt-codes.R
is_zip_code.Rd

Is it a US ZIP code?

Usage

is_zip_code(x)

Arguments

x

A character vector.

Value

Logical vector; TRUE for NNNNN or NNNNN-NNNN.

See also

Other code detectors: is_ca_postal_code(), is_country_code(), is_http_status(), is_roman(), is_uk_postcode(), is_unix_time(), is_us_state(), is_version()

Examples

is_zip_code(c("98052", "98052-6399", "1234", NA))
#> [1]  TRUE  TRUE FALSE    NA