nany_lowercase {healthyAddress}

Uppercase character vectors

Description

Ensures all elements of a character vector are uppercase; no lowercase characters.

Usage

nany_lowercase(x, nThread = getOption("healthyAddress.nThread", 1L))

Arguments

x

A character vector, of ASCII elements.

nThread

Number of threads to use.

Value

nany_lowercase

FALSE if any char in x is a lowercase letter.

Examples

nany_lowercase("ABC")
nany_lowercase("ABC 123 /--")
nany_lowercase("ABC 123 /-- z")