text_extract_group: generic for getting regex group matches

In stringb: Convenient Base R String Handling

Description

generic for getting regex group matches

text default

Usage

text_extract_group(string, pattern, group, invert = FALSE, ...)

## Default S3 method:
text_extract_group(string, pattern, group = NULL, invert = FALSE, ...)

Arguments

string	text from which to extract character sequence
pattern	regex to be searched for
group	integer vector to indicate those regex group matches to extract
invert	whether or no matches or non-matches should be extracted
...	further parameter passed through to grep

stringb documentation built on Jan. 26, 2021, 1:07 a.m.