Ricardo Ruiz

@danielroe I have some time this month to contribute, so I plan to work on adding some predefined pieces of regexps. I'm thinking of the following to start: - IPv4...

## `rawRegExp` I like `rawRegExp`; let's go with that unless @danielroe has a better suggestion. I will note that I don't view it as an escape hatch for special cases....

Agreed, now that I think about it, the primary use cases that I envisioned for the escape hatch were for character sets and the lazy quantifier. It is probably best...

List of features needed to close this Issue: - [x] Clarify usage of `anyOf()` - Fixed with PR(#284) - [ ] Implement an API to create custom character sets