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Run results for:
split vs exec vs replace
Test String.split vs RegEx.exec (and String.match) vs String.replace
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<iframe src="https://measurethat.net/Embed?id=598975" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 YaBrowser/25.2.0.0 Safari/537.36
Browser:
Yandex Browser 25
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
String.replace
11.6M/s
String.split
11.2M/s
RegEx.exec
8.2M/s
String.match
7.4M/s
View exact numbers
Test name
Executions per second
✓
String.replace
11,633,856 Ops/sec
String.split
11,222,943 Ops/sec
RegEx.exec
8,170,996 Ops/sec
String.match
7,364,552 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', '')