is_us_zip_code

assert_all_are_us_zip_codes

assert_any_are_us_zip_codes

Lots of predicates (is_* functions) to check the state of your
variables, and assertions (assert_* functions) to throw errors if they
aren't in the right form.

Richard Cotton

assertive

Readable Check Functions to Ensure Code Integrity

is_us_zip_code function

is_us_zip_code: Is the string a valid US zip code?

Description

Arguments