How can I extract definition tags from a Youtube Video and bring to FM

[hartmut]

Hi

I was just wondering if anyone has ever tried to get the keywords or tags automatically from a Youtube video? I would like to see if this could be done? Any answers or guidance is appreciated.

Thanks

[eos]

Look at the page source to see how those data are enclosed, then use Insert from URL[] and parse them out using text functions, e.g. (assuming you've put the page source from a field into the variable $source) 

Let ( [
  elem = "<meta name="keywords" content="" ;
  start = Position ( $source ; elem ; 1 ; 1 ) + Length ( elem ) ;
  end = Position ( $source ; ">" ; start ; 1 ) 
  ] ;
  Middle ( $source ; start ; end - start - 1 )
)

[hartmut]

I made a mistake

your formula worked thanks