replacement within strings...

Question

My particular problem this time around is to replace everything upto a certain point in string with something else. eg. if i have a string "blah blah sfhasfiqh fhqwifhq q qf afljhgasdg afhaagi" and i want to remove every thing BEFORE "" and after "", how do i go about doing that? Is there a wildcard character or something I could use in String.Replace() ? Thank you.