textreg (version 0.1.1)

tm_gregexpr: Call gregexpr on the content of a tm Corpus.

Description

Pull out content of a tm corpus and call gregexpr on that content represented as a list of character strings.

Usage

tm_gregexpr(pattern, corpus, ignore.case = FALSE, perl = FALSE,
  fixed = FALSE, useBytes = FALSE)

Arguments

pattern

See gregexpr

corpus

Either a character vector or tm Corpus object.

ignore.case

See gregexpr

perl

See gregexpr

fixed

See gregexpr

useBytes

See gregexpr

Value

• This method gives results exactly as if gregexpr were called on the Corpus represented as a list of strings.

  See gregexpr.

Details

If 'corpus' is already a character vector, it just calls gregexpr with no fuss (or warning).

See Also

gregexpr