stringdist (version 0.9.2)

printable_ascii: Detect the presence of non-printable or non-ascii characters

Description

Detect the presence of non-printable or non-ascii characters

Usage

printable_ascii(x)

Arguments

x

a character vector

Value

• A logical indicating which elements consist solely of printable ASCII characters.

Details

Printable ASCII characters consist of space, A-Z, a-z, 0-9 and the characters

! "" # $ \% & ' ( ) * + , . / : ; < = > ? @ [ ] \\ ^ _ ` { | } ~ -}

Note that this excludes tab (as it is a control character). # define o-umlaut ouml <- intToUtf8("0x00F6") x <- c("Motorhead", paste0("Mot",ouml,"rhead")) # second element contains a non-ascii character printable_ascii(x)

# Control characters (like carriage return) are also excluded printable_ascii("abc\r")