Run results for: Extracted number from string back to string

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.0.0 Safari/537.36

Browser: Chrome 118

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

Script Preparation code:

var testString = "123.456 unit"

Tests:

Splitting
var value = testString.split(" ")[0]; var result = "Final result: " + value;
parseFloat
var value = Number.parseFloat(testString); var result = "Final result: " + value;
regex
var value = testString.match(/[-\d.]*/); var result = "Final result: " + value;