Function hex

hex(literal): RegExpToken
Match a character with the given code point in base-16.

Notes:

Both hex and unicode have the same effect, but hex uses the single-byte escape sequence \xff if possible, while unicode always uses the 2-byte sequence \uffff.
Parameters
- literal: string
Returns RegExpToken
Example
```
hex`3f`
hex('3f')
```
RegExp equivalent:
```
/\x3f/
```
Example
Negated token
```
not.hex`3f`
not(hex('3f'))
```
RegExp equivalent:
```
/[^\x3f]/
```
- Defined in types.ts:8
hex(template, ...args): RegExpToken
Match a character with the given code point in base-16.

Notes:

Both hex and unicode have the same effect, but hex uses the single-byte escape sequence \xff if possible, while unicode always uses the 2-byte sequence \uffff.
Parameters
- template: TemplateStringsArray
- Rest ...args: unknown[]
Returns RegExpToken
Example
```
hex`3f`
hex('3f')
```
RegExp equivalent:
```
/\x3f/
```
Example
Negated token
```
not.hex`3f`
not(hex('3f'))
```
RegExp equivalent:
```
/[^\x3f]/
```
- Defined in types.ts:9

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