is_uk_national_insurance_number

assert_all_are_uk_national_insurance_numbers

assert_any_are_uk_national_insurance_numbers

<p>See <code><a rd-options="assertive.data.uk" href="/link/is_uk_national_insurance_number?package=assertive&version=0.3-6&to=assertive.data.uk" data-mini-rdoc="assertive.data.uk::is_uk_national_insurance_number">is_uk_national_insurance_number</a></code>.</p>

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_uk_national_insurance_number function

<p>See <code><a rd-options='assertive.data.uk' href='is_uk_national_insurance_number'>is_uk_national_insurance_number</a></code>.</p>

is_uk_national_insurance_number: Is the string a valid UK national insurance number?

Description

Arguments