Hi Particle,

Thanks! I tried out your code and got it works perfectly. Thanks for pointing '$_' out - I got confused with 'for' and 'foreach' and thought it was an index.

I don't understand the following line in your code and would appreciate it very much if you could explain how it works:

my %hash = map { split } @names_marks;

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Another question I've is "What if I've two persons with the same name?". When I added another 'john' to the data, only one of them shows up. How do I avoid this problem?

In reply to Re: Re: sort hash elements... by kiat
in thread sort hash elements... by kiat

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