I'm replacing laminate flooring with carpet. I've taken some beading off
that was fastened all around the skirting board with glue. It came off
easily but there's a noticable trail of glue all round the skirting that is
difficult to shift.

What's the best way to remove this? I've tried sanding but with no success.
I've tried a chisel but it's a slow process and I've got 20m of board to do.

Any suggestions?