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finding substring
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finding substring


  • Subject: finding substring
  • From: Chuck Soper <email@hidden>
  • Date: Fri, 31 Mar 2006 17:28:22 -0800

Hello,

I'm assuming that when a user is trying to search for "São Paulo" in my program that they might use "sa" as a search string.

1. Is this a good assumption?
2. What is the best way to find a sub-string and ignore diacritical marks?

I'm currently using this code which does not ignore diacritical marks:
 NSString *searchStr = @"sa";
 NSString *placeName = @"São Paulo";
 NSRange nameRange = [placeName rangeOfString:searchStr
			options:NSCaseInsensitiveSearch];
 if (nameRange.location != NSNotFound)
	NSLog(@"found string!");

Thanks,
Chuck
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