BrowserVersionOwn?TypeAs String
BingPreview1.0.0ownfunctionfunction RegExp() { [native code] }
Chrome27.0.1500???
Chrome38.0.2125ownfunctionfunction RegExp() { [native code] }
Chrome85.0.4183???
Chrome86.0.4240ownfunctionfunction RegExp() { [native code] }
Chrome92.0.4484???
Chrome92.0.4485ownfunctionfunction RegExp() { [native code] }
Chrome92.0.4486???
Edge85.0.564ownfunctionfunction RegExp() { [native code] }
Firefox46.8.0???
Firefox51.0.0ownfunctionfunction RegExp() { [native code] }
Firefox52.0.0ownfunctionfunction RegExp() { [native code] }
Firefox56.0.0ownfunctionfunction RegExp() { [native code] }
Goanna4.1.0ownfunctionfunction RegExp() { [native code] }
HeadlessChrome87.0.4272ownfunctionfunction RegExp() { [native code] }
IE10.0.0ownfunction function RegExp() { [native code] }
Safari4.0.0ownfunctionfunction RegExp() { [native code] }
Safari10.1.2ownfunctionfunction RegExp() { [native code] }
Safari13.0.3ownfunctionfunction RegExp() { [native code] }
Safari13.0.4ownfunctionfunction RegExp() { [native code] }
Safari14.2.0???
SamsungBrowser13.0.0ownfunctionfunction RegExp() { [native code] }
SFive80.0.0ownfunctionfunction RegExp() { [native code] }
TkBot0.1.0???
YandexBot3.0.0ownfunctionfunction RegExp() { [native code] }

PropertiesBingPreviewChromeEdgeFirefoxGoannaHeadlessChromeIESafariSamsungBrowserSFiveTkBotYandexBot
$& 1.0.0 38.0.0 17.0.0 51.0.0 4.1.0 79.0.3945 10.0.0 4.0.0 13.0.0 80.0.0? 3.0.0
$' 1.0.0 38.0.0 17.0.0 51.0.0 4.1.0 79.0.3945 10.0.0 4.0.0 13.0.0 80.0.0? 3.0.0
$*??????? 10.0.0????
$+ 1.0.0 38.0.0 17.0.0 51.0.0 4.1.0 79.0.3945 10.0.0 4.0.0 13.0.0 80.0.0? 3.0.0
$1 1.0.0 38.0.0 17.0.0 51.0.0 4.1.0 79.0.3945 10.0.0 4.0.0 13.0.0 80.0.0? 3.0.0
$2 1.0.0 38.0.0 17.0.0 51.0.0 4.1.0 79.0.3945 10.0.0 4.0.0 13.0.0 80.0.0? 3.0.0
$3 1.0.0 38.0.0 17.0.0 51.0.0 4.1.0 79.0.3945 10.0.0 4.0.0 13.0.0 80.0.0? 3.0.0
$4 1.0.0 38.0.0 17.0.0 51.0.0 4.1.0 79.0.3945 10.0.0 4.0.0 13.0.0 80.0.0? 3.0.0
$5 1.0.0 38.0.0 17.0.0 51.0.0 4.1.0 79.0.3945 10.0.0 4.0.0 13.0.0 80.0.0? 3.0.0
$6 1.0.0 38.0.0 17.0.0 51.0.0 4.1.0 79.0.3945 10.0.0 4.0.0 13.0.0 80.0.0? 3.0.0
$7 1.0.0 38.0.0 17.0.0 51.0.0 4.1.0 79.0.3945 10.0.0 4.0.0 13.0.0 80.0.0? 3.0.0
$8 1.0.0 38.0.0 17.0.0 51.0.0 4.1.0 79.0.3945 10.0.0 4.0.0 13.0.0 80.0.0? 3.0.0
$9 1.0.0 38.0.0 17.0.0 51.0.0 4.1.0 79.0.3945 10.0.0 4.0.0 13.0.0 80.0.0? 3.0.0
$_ 1.0.0 38.0.0 17.0.0 51.0.0 4.1.0 79.0.3945 10.0.0 4.0.0 13.0.0 80.0.0? 3.0.0
$` 1.0.0 38.0.0 17.0.0 51.0.0 4.1.0 79.0.3945 10.0.0 4.0.0 13.0.0 80.0.0? 3.0.0
index?????? 10.0.0?????
input 1.0.0 38.0.0 17.0.0 51.0.0 4.1.0 79.0.3945 10.0.0 4.0.0 13.0.0 80.0.0? 3.0.0
lastIndex?????? 10.0.0?????
lastMatch 1.0.0 38.0.0 17.0.0 51.0.0 4.1.0 79.0.3945 10.0.0 4.0.0 13.0.0 80.0.0? 3.0.0
lastParen 1.0.0 38.0.0 17.0.0 51.0.0 4.1.0 79.0.3945 10.0.0 4.0.0 13.0.0 80.0.0? 3.0.0
leftContext 1.0.0 38.0.0 17.0.0 51.0.0 4.1.0 79.0.3945 10.0.0 4.0.0 13.0.0 80.0.0? 3.0.0
length 1.0.0 38.0.0 17.0.0 51.0.0 4.1.0 79.0.3945 10.0.0 4.0.0 13.0.0 80.0.0? 3.0.0
multiline??????? 10.0.0????
prototype 1.0.0 38.0.0 17.0.0 51.0.0 4.1.0 79.0.3945 10.0.0 4.0.0 13.0.0 80.0.0? 3.0.0
rightContext 1.0.0 38.0.0 17.0.0 51.0.0 4.1.0 79.0.3945 10.0.0 4.0.0 13.0.0 80.0.0? 3.0.0