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Run results for:
Get last part from URL (Regex vs Split vs Substring)
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<iframe src="https://measurethat.net/Embed?id=609411" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:138.0) Gecko/20100101 Firefox/138.0
Browser:
Firefox 138
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
Substring
67.6M/s
Regex 1
11.8M/s
Split
11.7M/s
Regex 2
437K/s
View exact numbers
Test name
Executions per second
✓
Substring
67,632,080 Ops/sec
Regex 1
11,764,039 Ops/sec
Split
11,747,993 Ops/sec
Regex 2
437,011 Ops/sec
Script Preparation code:
var str = 'https://www.testsite.com/some-path/another-path/2019/my-amazing-page-name.html';
Tests:
Regex 1
str.replace(/^(.*[\\\/])/, '');
Regex 2
str.replace(/([^\/]+)(?=[^\/]*\/?$)/, '');
Split
str.split('/').pop();
Substring
str.substring(str.lastIndexOf('/')+1);