Learn R Programming

rebus (version 0.0-4)

char_class: A range or char_class of characters.

Description

Match a range or char_class of characters.

Usage

char_class(...)

negated_char_class(...)

negate_and_group(...)

Arguments

...
Character vectors.

Value

  • A character vector representing part or all of a regular expression.

References

http://www.regular-expressions.info/charclass.html

Examples

Run this code
char_class(LOWER, "._")
negated_char_class(LOWER, "._")

Run the code above in your browser using DataLab