Extract url parameters?

Question

Possible Duplicate:
Parse NSURL query property

I have a url like this:

someapp://#access_token=1234%D&refresh_token=54%D%D321&instance_url=https%3A%2F%2Fsf.com

I would like to extract those url parameters to get a dictionary like this:

access_token : 1234=

refresh_token : 54==321

instance_url : https://sf.com

How might I be able to do that?

Answer 1

try:

NSString *url = @"someapp://#access_token=1234%D&refresh_token=54%D%D321&instance_url=https%3A%2F%2Fsf.com";

NSarray *chunks = [url componentSeparatedBy:@"="]; // OR "?/&/etc"
NSLog("%@", chunks);