textreg (version 0.1.3)

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