containLetters {biovizBase}R Documentation

Checking if string contains letters or not

Description

Test if a string contain any letters

Usage

containLetters(obj, all=FALSE)

Arguments

obj

String

all

If set to FALSE, return TRUE when any letters appears; if all is set to TRUE, return TRUE only when the string is composed of just letters.

Details

Useful when processing/sorting seqnames

Value

Logical value

Author(s)

tengfei

Examples

containLetters("XYZ123")
containLetters("XYZ123", TRUE)

[Package biovizBase version 1.38.0 Index]