Specific Strings And NSScanner

Posted by Garry on Stack Overflow See other posts from Stack Overflow or by Garry
Published on 2010-05-24T22:32:23Z Indexed on 2010/05/24 22:41 UTC
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Filed under:

objective-c

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cocoa

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string-manipulation

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nsstring

I need to determine whether a string (sourceString) contains another string (queryString) and if it does, at what offset.

I'm guessing that NSScanner might do the trick but I don't fully understand the documentation.

Let's say sourceString = @"What's the weather in London today?"

If I set queryString to equal @"What's the weather", I'd like a method that would determine that, in this case, YES (sourceString does contain queryString) and the offset is 0 (i.e. at the start of sourceString).

Any suggestions?

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