cloneRegExp javascript Code Snippet in 2024
typeintermediate
Last Updated: 17 December 2024
Clones a regular expression.
- Use
new RegExp(),RegExp.prototype.sourceandRegExp.prototype.flagsto clone the given regular expression.
const cloneRegExp = regExp => new RegExp(regExp.source, regExp.flags);const regExp = /lorem ipsum/gi; const regExp2 = cloneRegExp(regExp); // regExp !== regExp2
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