I've caught my hair in zips before.
Assuming it's roughly the same, you just cut or rip off the end of it.
( my other username is a porsche , posting shit pictures so you don't have to, Thu 25 Jun 2009, 19:38, archived)

ouchies
I feel scared of my own clothing now, even though I haven't got a willy
(BloodthirstyTurtle can no longer smell the blood of any englishmen, Thu 25 Jun 2009, 19:41, archived)