Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.102 Safari/537.36
Chrome 85
Windows
Desktop
4 years ago
Test name Executions per second
regex 4683616.5 Ops/sec
trim 5384630.0 Ops/sec
Script Preparation code:
AخA
 
var string = '    fsajdf asdfjosa fjoiawejf oawjfoei jaosdjfsdjfo sfjos 2324234 sdf safjao j o        sdlfks dflks l      '
Tests:
  • regex

     
    /\S/.test(string)
  • trim

     
    string.trim()