word.ref: Find the nth word in a string.

In roxygen: Literate Programming in R

Description

Find the nth word in a string.

Usage

word.ref(string, n)

Arguments

string	the string to search in
n	the nth word to find

Value

A list containing:

start	the first letter of the word.
end	the last letter of the word.

Undefined if no such word; though end may be less than start in such a case.

roxygen documentation built on May 2, 2019, 4:44 p.m.