Run results for: regexp capturing group named vs indexed

Run details:

User agent: Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Mobile Safari/537.36

Browser: Chrome Mobile 119

Operating system: Android

Device Platform: Mobile

Date tested: one year ago

Test name	Executions per second
named group	179224.4 Ops/sec
indexed group	196575.9 Ops/sec

Script Preparation code:

var includeRegexpNamed = /=include\((?<file>.+?)(?:\)|,\s*{(?<data>.+?)}\))/g;
var includeRegexpIndexed = /=include\((.+?)(?:\)|,\s*{(.+?)}\))/g;
var str = "qqqqqqq qqqqqqqq qqqqqqqqqqqqqq let res=include('./file.eta', { name: 'eta' }) qqqqqqq qqqqqqqq qqqqqqqqqqqqqq qqqqqqq";

Tests:

named group
var result = str.replaceAll(includeRegexpNamed, `=require($<file>)({...it, ...{$<data>}})`);
indexed group
var result = str.replaceAll(includeRegexpIndexed, `=require($1)({...it, ...{$2}})`);

Run results for: regexp capturing group named vs indexed

named group

indexed group