---
title: "init(newRegularExpressionFromPattern:flags:inContext:)"
framework: javascriptcore
role: symbol
role_heading: Initializer
path: "javascriptcore/jsvalue/init(newregularexpressionfrompattern:flags:incontext:)"
---

# init(newRegularExpressionFromPattern:flags:inContext:)

## Declaration

```swift
init!(newRegularExpressionFromPattern pattern: String!, flags: String!, inContext context: JSContext!)
```