7 lines
268 B
JavaScript
7 lines
268 B
JavaScript
ary = [["UK", "London"], ["US", "New York"], ["US", "Birmingham"], ["UK", "Birmingham"]]
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print(ary);
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ary.sort(function(a,b){return (a[1]<b[1] ? -1 : (a[1]>b[1] ? 1 : 0))});
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print(ary);
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/* a stable sort will output ["US", "Birmingham"] before ["UK", "Birmingham"] */
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