find.case: find.case

In useful: A Collection of Handy, Useful Functions

find.case

Description

Checks if strings are all upper or all lower case

Usage

find.case(string, case = c("upper", "lower", "mixed", "numeric"))

Arguments

string	Character vector of strings to check cases
case	Whether checking for upper or lower case

Details

Checks if strings are all upper or all lower case. If string is all numbers it returns TRUE.

Value

A vector of TRUE AND FALSE

Author(s)

Jared P. Lander

See Also

upper.case lower.case numeric.case mixed.case

Examples

toCheck <- c('BIG', 'little', 'Mixed', 'BIG WITH SPACE', 'little with space', 'MIXED with SPACE')
find.case(toCheck, 'upper')
find.case(toCheck, 'lower')

useful documentation built on Oct. 24, 2023, 9:07 a.m.