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PONSPredicate is not handling single quote so not comparing
 

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    <p>I am using <code>NSPredicate</code> for filtering, I have single quote in the name.</p> <p>I tried to use</p> <pre><code> NSString *keywordWithBackslashedApostrophes = [keyword stringByReplacingOccurrencesOfString:@"'" withString:@"\\'"]; </code></pre> <p>but then it is not comparing as I saw it is comparing <code>Audit's</code> with <code>Audit\</code>'s so it not able to compare. I took strTemp from <code>NSDictionary</code> but <code>NSDictionary</code> converts it into utf-8 code I tried to use <code>[NSPredicate predicateWithFormat:@"MeetingRoomType = %@",strTemp]</code></p> <p>So I am not able to compare string with single quote as if I take from nsdictionary then it automatically converts to utf-8 code and <code>stringByReplacingOccurrencesOfString:@"'" withString:@"\\'"]</code> its not comparing.</p> <p>Please help is there any option to use nspredicate with single quote or I need to use for loop only, as then I will need to change at all places</p> <p>Following is the code for dictionary</p> <pre><code>NSDictionary *dicTemp = [arrTemp lastObject]; [dicTemp setValue:@"Audit's" forKey:@"Meeting"]; [arrTemp addObject:dicTemp]; </code></pre> <p>and in predicate I use <code>[[arrTemp objectAtIndex:i] valueForKey:@"Meeting"];</code></p> <p>Its not comparing</p> <p>I use <code>[NSPredicate predicateWithFormat:@"Meeting = %@",[[arrTemp objectAtIndex:i] valueForKey:@"Meeting"]]</code></p> <p>When I debug I get the utf-8 code instead of apostrophe and it does not come in comparision</p>
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    1. COIf it's from an `NSDictionary` then it's probably an `NSString`, which has no guaranteed storage type. There's no automatic conversion to UTF-8 anywhere — if a byte stream is being interpreted as UTF-8 then you're asking for it explicitly somewhere. Can you post the code that makes the query and then applies it?
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