String parsing in Objective-C -


when have pf:/abc/def/, how can /abc/def/?

with python, can use

string = 'pf:/abc/def/' string.split(':')[1]

or even

string[3:]

what's equivalent function in objective-c?

nsstring *string = [nsstring stringwithformat:@"pf:/abc/def/"]; nsarray *components = [string componentsseparatedbystring: @":"]; nsstring *string2 = (nsstring*) [components objectatindex:1];

reference: http://developer.apple.com/library/mac/documentation/cocoa/reference/foundation/classes/nsstring_class/reference/nsstring.html#//apple_ref/occ/instm/nsstring/componentsseparatedbystring:

componentsseparatedbystring return nsarray. grab object @ index, , type cast nsstring when storing variable.


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