rgx_lookahead: Create lookahead/-behind regex

In kueckelj/confuns: Convenience Functions

Create lookahead/-behind regex

Description

Creates a lookahead/-behind regex. See details for more.

Usage

rgx_lookahead(pattern, match = ".*", negate = FALSE)

Arguments

pattern	Character value. The pattern before/behind which the subsequent function looks.
match	Character value. The regex that must match the string before/behind the input of pattern.
negate	Logical value. If TRUE, function matches the part of input that does not match input for argument match.

kueckelj/confuns documentation built on July 4, 2024, 4:53 p.m.