title | tags |
---|---|
cloneRegExp |
type,string,regexp,intermediate |
Clones a regular expression.
- Use
new RegExp()
,RegExp.source
andRegExp.flags
to 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