Search and replace

vosloco

I need a way to see if a uri contains || and then replace all places it does with !!.

Example:

http://foo.bar.com/u?e=83||l||0||email@gmail.com||http://foo.bar.com needs to redirect to http://foo.bar.com/u?e=83!!l!!0!!email@gmail.com!!http://foo.bar.com.