extract: Helper function to extract text using regular expressions

Description Usage Arguments Value

Description

Helper function to extract text using regular expressions

Usage

1
extract(pattern, string, perl = TRUE)

Arguments

pattern

regular expression with grouping

string

character vector from which to extract the text

perl

logical indicating whether regular expression is perl style

Value

character vector with the extracted text


matthiasheinig/seqQTL documentation built on May 21, 2019, 1:16 p.m.