Revision: 55638
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at February 15, 2012 04:34 by BenClayton
Initial Code
NSRegularExpression* exp = [NSRegularExpression regularExpressionWithPattern:@"(put)-(expression)-(here)" options:NSRegularExpressionSearch error:&error];
if (error) {
NSLog(@"%@", error);
} else {
NSTextCheckingResult* result = [exp firstMatchInString:testString options:0 range:NSMakeRange(0, [productDescription length] ) ];
if (result) {
NSRange groupOne = [result rangeAtIndex:1]; // 0 is the WHOLE string.
NSRange groupTwo = [result rangeAtIndex:2];
NSRange groupThree = [result rangeAtIndex:3];
NSLog( [testString substringWithRange:groupOne] );
NSLog( [testString substringWithRange:groupTwo] );
NSLog( [testString substringWithRange:groupThree] );
}
}
Initial URL
Initial Description
Extract groups from a Regular Expression
Initial Title
iOS / iPhone: Extract groups from a Regular Expression (NSRegularExpression)
Initial Tags
iphone, ios
Initial Language
Objective C