text file question

I have text file that w开发者_运维问答ith the following structure:

test\n 
1\n
2\n
@/@/@/\n
test2 \n
223\n
44\n
@/@/@/\n

I can read it in array successfuly , but the line @/@/@/ is separator. I want to divide the NSArray to sub arrays at the separator.

Any suggestion how to solve that?

I also need to modify certain section.

Best regards

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If you read it in as a NSString then

NSArray *chunks = [string componentsSeparatedByString: @"@/@/@/"];

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Use componentsSeparatedByString method.You can store the value obtained in an Array.