Run results for: Define Regex inline vs not.

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.98 Safari/537.36

Browser: Chrome 71

Operating system: Mac OS X 10.14.2

Device Platform: Desktop

Date tested: 5 years ago

Test name	Executions per second
inline defined	19693694.0 Ops/sec
using one_regex	4122908.8 Ops/sec

Script Preparation code:

ONE_REGEX = /^(?!.* $\s)[\w *()[\]'"/.&–-]+$/gm

Tests:

inline defined
(function (text) { const SOME_OTHER_REGEX = /^(?!.* $\s)[\w *()[\]'"/.&–-]+$/gm; SOME_OTHER_REGEX.test(text); })('bla')
using one_regex
(function (text) { ONE_REGEX.test(text); })('bla')