Run results for: html regexp2

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.116 Safari/537.36

Browser: Chrome 83

Operating system: Mac OS X 10.15.4

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
label	7448505.5 Ops/sec
vars	1235725.1 Ops/sec
html	552125.6 Ops/sec
vars and html	316291.8 Ops/sec
html and vars	329373.9 Ops/sec

Script Preparation code:

var varregexp = /{{\[([^ .[\]{}]*?)]\.([^ .[\]{}]*?)}}/g;
var htmlregexp = /(<([^>]+)>)/gi;
var html = `<speak>
    Normal volume {{[var2].name2}} for the first sentence.
    <prosody volume="x-loud">Louder volume for the second sentence</prosody>.
    When I wake up, <prosody rate="x-slow">I speak quite slowly</prosody>.
    I can speak with my normal pitch,{{[var].name}}
    <prosody pitch="x-high"> but also with a much higher pitch </prosody>, 
    and also <prosody pitch="low">with a lower pitch</prosody>.
    My favorite chemical element is <sub alias="aluminum">Al</sub>,
    but Al prefers <sub alias="magnesium">Mg</sub>. 
    Here is a number spoken as a cardinal number: 
    <say-as interpret-as="cardinal">{{[var3].name3}}</say-as>.
    Here is the same number with each digit spoken separately:
    <say-as interpret-as="digits">12345</say-as>.
    Here is a word spelled out: <say-as interpret-as="spell-out">{{[var4].name4}}</say-as>
</speak>`

var getLabel = (str) => str;
var replacevars = (str) => str.replace(varregexp, '');
var replacehtml = (str) => str.replace(htmlregexp, '');

Tests:

label
getLabel(html)
vars
replacevars(getLabel(html))
html
replacehtml(getLabel(html))
vars and html
replacehtml(replacevars(getLabel(html)))
html and vars
replacevars(replacehtml(getLabel(html)))

Run results for: html regexp2

label

vars

html

vars and html

html and vars