Aliases: word
Keywords:
### ** Examples sentences <- c("Jane saw a cat", "Jane sat down") word(sentences, 1)
[1] "Jane" "Jane"
word(sentences, 2)
[1] "saw" "sat"
word(sentences, -1)
[1] "cat" "down"
word(sentences, 2, -1)
[1] "saw a cat" "sat down"
# Also vectorised over start and end word(sentences[1], 1:3, -1)
[1] "Jane saw a cat" "saw a cat" "a cat"
word(sentences[1], 1, 1:4)
[1] "Jane" "Jane saw" "Jane saw a" "Jane saw a cat"
# Can define words by other separators str <- 'abc.def..123.4568.999' word(str, 1, sep = fixed('..'))
[1] "abc.def"
word(str, 2, sep = fixed('..'))
[1] "123.4568.999"