Print or format regex objects

Description

Prints/formats objects of class regex.

Usage

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## S3 method for class 'regex'
format(x, ...)

## S3 method for class 'regex'
print(x, ...)

Arguments

x

A regex object.

...

Passed from other format methods. Currently ignored.

Value

format.regex returns a character vector. print.regex is invoked for the side effect of printing the regex object.

Examples

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group(1:5)
lookahead(1:5)