# ``_StringProcessing/Regex``

## Topics

### Creating a Regex

- ``init(_:)-52kg``
- ``init(_:as:)-5z5nu``
- ``init(verbatim:)``

### Converting Different Outputs

- ``init(_:)-92siq``
- ``init(_:as:)-2ucu7``

### Searching in Strings

- ``firstMatch(in:)-6s8x0``
- ``firstMatch(in:)-45hz7``
- ``prefixMatch(in:)-5oh8i``
- ``prefixMatch(in:)-1an24``
- ``wholeMatch(in:)-9do8t``
- ``wholeMatch(in:)-8hr88``

### Inspecting a Regex

- ``regex``
- ``contains(captureNamed:)``

### Setting Options

- ``ignoresCase(_:)``
- ``dotMatchesNewlines(_:)``
- ``anchorsMatchLineEndings(_:)``
- ``repetitionBehavior(_:)``
- ``matchingSemantics(_:)``
- ``wordBoundaryKind(_:)``
- ``asciiOnlyDigits(_:)``
- ``asciiOnlyWhitespace(_:)``
- ``asciiOnlyWordCharacters(_:)``
- ``asciiOnlyCharacterClasses(_:)``
