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case insensitive RegEx.test vs. String.includes vs. String.match – array of strings
(version: 0)
Benchmark.js
Comparing performance of:
RegEx.test vs String.includes vs String.match
Created:
2 years ago
by:
Guest
Go to the latest result
Script Preparation code:
var regex = /Hello/i; var strings = 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Tests:
RegEx.test
let i = 0; for (const s of strings) { if (regex.test(s)){ i++; } }
String.includes
let i = 0; for (const s of strings) { if (s.toLowerCase().includes("hello")){ i++; } }
String.match
let i = 0; for (const s of strings) { if (s.toLowerCase().match("hello")){ i++; } }
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (3)
Previous results
Fork
Test case name
Result
RegEx.test
String.includes
String.match
Fastest:
N/A
Slowest:
N/A
Latest run results:
Run details:
(Test run date:
2 years ago
)
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36
Browser/OS:
Chrome 120 on Windows
View result in a separate tab
Embed
Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=499675" width="100%" height="500px"></iframe>
String.includes
11K/s
RegEx.test
5K/s
String.match
2K/s
View exact numbers
Test name
Executions per second
✓
String.includes
11,184 Ops/sec
RegEx.test
5,319 Ops/sec
String.match
2,426 Ops/sec
Autogenerated LLM Summary
(model
llama3.2:3b
, generated one year ago):
I see you've provided a large amount of text, including benchmark results and test cases. To answer your question, I'd like to know what specific problem or task you're trying to solve. Are you looking for insights on how to improve the performance of your code, or perhaps analyzing the benchmark results to identify areas for optimization? If you'd like to provide more context or clarify your goal, I'll do my best to assist you!
Related benchmarks
RegEx.test vs. String.includes case insensitive
Case insensitive RegEx.test vs. String.includes when string doesn’t match
Case Insensitive RegEx.test vs. String.includes
regex vs includes - case insensitive
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