assertive (version 0.3-0)

assert_all_are_honorifics: Is the string an honorific?

Description

Checks that the input contains honorifics (a.k.a. titles or salutations).

Usage

assert_all_are_honorifics(x, na_ignore = FALSE)

assert_any_are_honorifics(x, na_ignore = FALSE)

is_honorific(x)

Arguments

x

Input to check.

na_ignore

A logical value. If FALSE, NA values cause an error; otherwise they do not. Like na.rm in many stats package functions, except that the position of the failing values does not change.

Value

• is_honorific returns TRUE if the input string contains a valid UK postcode. The {assert_*} function returns nothing but throws an error when the is_* function returns FALSE.

References

Many possibilities borrowed from the Salutation dropdown on the MathWorks account creation page. https://www.mathworks.com/accesslogin/createProfile.do

Examples

x <- c("Mr", "MR", "mr.", "Mister", "masTer", "Mr!", "M.r", ".Mr")
is_honorific(x)