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Question

I use below code for check that searchText exist in name or not but this code is case sensitive means if searchText:"Home" and name :"home and " the result is that searchText doesn't exist in name

how can i remove case sensitive?

NSAutoreleasePool *pool = [[NSAutoreleasePool alloc]init];
NSRange r = [name rangeOfString:searchText]; 
if(r.location != NSNotFound)
     //searchText exist in name

Answer 1

use rangeOfString:options: instead, and for the options parameter use NSCaseInsensitiveSearch

See the NSString Class Reference about the above method for more info.