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-(NSString*)replaceDomain:(NSString*)str{ NSMutableString *tempString = [NSMutableString stringWithString:str]; NSError *error; NSString *regulaStr = @"((http[s]{0,1}|ftp)://[a-zA-Z0-9\\.\\-]+\\.([a-zA-Z]{2,4})(:\\d+)?(/[a-zA-Z0-9\\.\\-~!@#$%^&*+?:_/=<>]*)?)|(www.[a-zA-Z0-9\\.\\-]+\\.([a-zA-Z]{2,4})(:\\d+)?(/[a-zA-Z0-9\\.\\-~!@#$%^&*+?:_/=<>]*)?)"; NSRegularExpression *regex = [NSRegularExpression regularExpressionWithPattern:regulaStr options:NSRegularExpressionCaseInsensitive error:&error]; NSArray *arrayOfAllMatches = [regex matchesInString:tempString options:0 range:NSMakeRange(0, [tempString length])]; NSString *substringForMatch = [NSString string]; for (NSTextCheckingResult *match in arrayOfAllMatches) { substringForMatch = [tempString substringWithRange:match.range]; NSLog(@"substringForMatch: %@",substringForMatch); } [tempString replaceOccurrencesOfString:substringForMatch withString:@"yourdomain.cOm" options:NSBackwardsSearch range:NSMakeRange(0, [tempString length])]; return tempString; } |
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