Remove object without removing hair blowing

I have a shot with a girl’s hair blowing in the wind but a camera man behind her I’m trying to remove. Usually this would be an easy shot for me as the shot doesn’t move much just a little zooming in and out but I’m not sure how I would go about it without removing her hair unless I literally roto each strand. Any ideas for me to try? I’m fairly new to mocha pro.

Try a large garbage matte to grab her hair.

Alternately, key her hair in another program and render the black and white matte, then pull that into a new layer’s matte clip.

Without seeing the shot, that’s what I would try.

Cheers,
Mary