What is the easiest way to accomplish this:

I want a script to read in names from a csv file like: 

1 Charlie
1 Edward
2 Bob
2 Alfred
3 Barry

[download]

(Note that the numeric index is not unique)

And alphabetize by name and print output like: 

2 Alfred
3 Barry
2 Bob
1 Charlie
1 Edward

[download]

What is the best type of perl structure to store this data in?

In reply to How to sort? by redss

Title:
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