Benchmark: Regex lookarounds

Script Preparation code:

var str=`È  da  tempo  che,  in  relazione  allo  sviluppo  delle  nuove  tecnologie  –  da  un ,lato . 23,45

ciao  a`

Tests:

Rendered benchmark preparation results:

Previous results

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Latest run results:

Run details: (Test run date: 3 years ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.125 Safari/537.36

Browser/OS: Chrome 84 on Mac OS X 10.15.6

Regex lookarounds (version: 0)