PowerShell, Web scraping PowerShell ((Invoke-WebRequest 'https://www.tiempo.com/barcelona.htm').AllElements | Where class -eq 'T2Loc changeUnitT color-texto-t90-8' | %{$_.innerText})[0] 1 ((Invoke-WebRequest 'https://www.tiempo.com/barcelona.htm').AllElements | Where class -eq 'T2Loc changeUnitT color-texto-t90-8' | %{$_.innerText})[0]