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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=501327" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (X11; Linux x86_64; rv:122.0) Gecko/20100101 Firefox/122.0
Browser:
Firefox 122
Operating system:
Linux
Device Platform:
Desktop
Date tested:
2 years ago
Substring
41.1M/s
Regex 1
8.9M/s
Split
8.3M/s
Regex 2
245K/s
View exact numbers
Test name
Executions per second
✓
Substring
41,146,968 Ops/sec
Regex 1
8,879,720 Ops/sec
Split
8,341,258 Ops/sec
Regex 2
244,725 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);