32-appendix-regex.qmd

# A Survival Guide to Regular Expressions {#sec-appendix-regex}

## Objectives

- Basic of regular expressions
- Fixed matching and "globs" and relationship to regexes
- Base regular expressions versus **stringi**
- character classes
- Unicode character categories
- Lookaheads

## Methods

Applicable methods for the objectives listed above.

## Examples

Examples here.

## Issues

Older variants: PCRE, versus GNU, versus **stringi** implementations.

Shortcut names versus Unicode categories.

## Further Reading

Further reading here.

## Exercises

Add some here.