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Run results for:
split vs exec vs replace vs slice
Test String.split vs RegEx.exec (and String.match) vs String.replace vs String.slice
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<iframe src="https://measurethat.net/Embed?id=614501" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (X11; Linux x86_64; rv:136.0) Gecko/20100101 Firefox/136.0
Browser:
Firefox 136
Operating system:
Linux
Device Platform:
Desktop
Date tested:
9 months ago
Test name
Executions per second
String.split
7003765.5 Ops/sec
String.match
9585995.0 Ops/sec
RegEx.exec
13078203.0 Ops/sec
String.replace
10934309.0 Ops/sec
String.slice
775321408.0 Ops/sec
Script Preparation code:
str = "1875 Tokens"; re = /(\d+)\sTokens/;
Tests:
String.split
str.split(" ")[0]
String.match
str.match(re)[1]
RegEx.exec
re.exec(str)[1]
String.replace
str.replace(' Tokens', '')
String.slice
str.slice(0, -7)