character_class_escape {rex}

Character class escapes

Description

Character class escapes

Usage

character_class_escape(x)

## S3 method for class 'regex'
character_class_escape(x)

## S3 method for class 'character_class'
character_class_escape(x)

## S3 method for class 'character'
character_class_escape(x)

## S3 method for class 'list'
character_class_escape(x)

## Default S3 method:
character_class_escape(x)

Arguments

x

Object to escape.

Methods (by class)

• regex: objects are passed through unchanged.

• character_class: objects are passed through unchanged.

• character: objects properly escaped for character classes.

• list: call character_class_escape on all elements of the list.

• default: coerce to character and character_class_escape.