Selecting patterns

Switzerland, Belgium, Ecuador, … these countries and many more are associated with the best chocolate. But does our dataset agree? Let's look at the columns containing information regarding reviews and location!

The DataFrames package and the chocolates dataset have been loaded for you.

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Data Manipulation in Julia

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Инструкции к упражнению

Select columns starting with the letter r and columns ending with location and save the new DataFrame as reviews_locations.
Sort reviews_locations in place using the rating column in descending order.

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# Select columns starting with r and columns ending with location
reviews_locations = ____(____, ____, ____)

# Sort reviews_locations using the rating column
____(____, ____, rev = true)

println(first(reviews_locations, 5))

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